2012 Audi S4 Performance Suspension

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    • (0 reviews)
      # 17165327
      Audi S4 Base Without Electronic Suspension 2012, B16 Series Front and Rear Lowering Coilover Kit by Bilstein®. Front Axle Load up to 1245 kg. Rear Axle Load up to 1225 kg. Finish: Blue (Springs), Zinc Plated (Front Dampers), Yellow...
      Threaded body adjustable range of 0.79" at both axlesLowering of approx. 1.18"-1.96" at front and rear
      $2,049.06 - $2,110.90
    • (0 reviews)
      # 14873289
      Audi S4 2012, Kontrol Pro Front and Rear Lowering Coilovers with 0.5"-2.5" Front and Rear Drop Height by KSport®. Quantity: 4 per Pack. Without Front Camber Plates. Without Rear Camber Plates. Front Upper Mount: OEM. Rear Upper...
      Set of 4 coilovers designed with both road racing and street driving in mind36 way adjustable damping: All Ksport coilovers offer 36 levels of damping which allow you the ability to perfectly dial in your coilover system. Set damping to full soft for a nice comfortable cruising setting for normal driving
      $900.00
    • (1 reviews)
      # 12528260
      Audi S4 Base 2012, Front and Rear ST X Coilover Lowering Kit with 0.6-1.8" Front and 0.6-1.6" Rear Body Drop by ST Suspensions®. The ultimate in performance, style and handling, ST height adjustable coilover kits are precision...
      Matched damper and spring ratesCorrosion resistant Zinc threaded strut housing
      $999.99
    • (0 reviews)
      # 11987012
      Audi S4 2012, Inox-Line Coilover Lowering Kit with 0.8"-1.5" Front and 0.4"-1.5" Rear Body Drop by KW Suspensions®. Inox Lowering Kits are sets of 4 street-use coilovers that can be lowered individually by hand. For simple, no-muss...
      V1 Inox coilovers feature non-adjustable damper settings that have been pre-set to achieve optimum levels of sport handling, comfort, and safety at any ride heightV2 Inox coilovers allow infinite adjustment of shock rebound damper rates to regulate vehicle pitch and roll behavior for ride comfort (compression is not adjustable)
      $1,859.99 - $3,049.99
    • (0 reviews)
      # 78863456
      Audi S4 2012, RSS+ Damper Adjustable Coilover Lowering Kit with 1.4"-2.7" Body Drop by H&R®. H&R RSS+ Coil Overs are the ultimate high performance suspension with features only found on race cars. RSS+ include MONO-TUBE shock...
      100% Made in GermanyFine tune lowering to what you want
      $2,011.07
    • (0 reviews)
      # 78863454
      Audi S4 2012, Street Performance Coilover Lowering Kit with 1"-2.2" Body Drop by H&R®. H&R Street Performance Coil Overs are the perfect suspension solution for discerning drivers—from daily drivers to serious tuners—who can...
      100% Made in GermanyFine tune lowering to what you want
      $1,185.63
    • (0 reviews)
      # 78863452
      Audi S4 2012, Ultra Low Coilover Lowering Kit with 1.4"-2.7" Body Drop by H&R®. H&R Ultra Low Coil Overs are for the over-the-top enthusiasts who want extreme lowering. We suggest they be installed only by tuners who are familiar...
      100% Made in GermanyFine tune lowering to what you want
      $1,260.67
    • (0 reviews)
      # 40504092
      Audi S4 Base Without Electronic Suspension Without Ride Height Control With Standard Suspension 2012, B12 Series Pro-Kit Lowering Kit with 1.38" Front and 1.18" Rear Lift Height by Bilstein®. Front Axle Load up to 1215 kg. Rear...
      Professional Cornering System PCSPrecise response, excellent driving performance and high reserves of safety
      $718.25
    • (0 reviews)
      # 14868827
      Audi S4 2012, Front and Rear Air Suspension System by KSport®. Front Upper Mount: OEM Reuse. Rear Upper Mount: OEM Reuse. KSport offers air suspension kits ranging from no frills with manual paddle controls up through full digital...
      All air suspension kits include 4 air springs with height adjustability and 36 levels of damping adjustmentBasic kit features 1 Viair 380C air compressor, while Deluxe and above kits feature 2 Viair 380C air compressors
      $2,755.00 - $5,225.00
    • (0 reviews)
      # 139140148
      Audi S4 B8 Platform Typ 8K 2012, by Air Lift®. Quantity: 2 per Pack. These are complete air suspension kits that allow over 4 inches of drop in ride height when aggressive looks and handling are desired. Choose air compressors in...
      Air bag spring supports are available for factory coil springs and leaf spring designsAvailable in front and rear sets sized for your make and model specifically
      $515.00 - $1,450.00
    • (0 reviews)
      # 17171558
      Audi S4 Base Without Electronic Suspension 2012, B8 Series Sport 46mm Monotube Driver or Passenger Side Shock Absorber for Stock Height Vehicles by Bilstein®, 1 per Pack. Without Boot. Finish: Yellow Paint. Upper Mount: Stem. If...
      Shortened high-performance shock absorbers for virtually every lowering spring set and series production sport vehiclesMarked improvement in safety and performance with additional spring changes (lowering)
      $126.02 - $247.19
    • (0 reviews)
      # 14868833
      Audi S4 2012, Airtech Front and Rear Air Strut Assemblies by KSport®. Quantity: 4 per Pack. Front Upper Mount: OEM Reuse. Rear Upper Mount: OEM Reuse. This is a complete air strut assembly that matches the design of those included...
      Replacement air strut assembly that matches design of those found on complete KSport kitsSave money by replacing only a damaged or worn air strut instead of an entire kit
      $1,995.00
    • (0 reviews)
      # 16477009
      Audi S4 2012, Sport Driver or Passenger Side Shock Absorber by Koni®. Adjustment Type: Comp. Available in Yellow Color. 1 per Pack. Looking for a high-speed feeling? KONl supplies the same high-quality parts to sport tuners as they...
      Twin-Tube internal designThese sport shocks are externally adjustable by means of a knob and need to be disassembled from the car
      $123.20 - $159.04
    • (0 reviews)
      # 45121670
      Audi S4 Base 2012, Sport Front and Rear Sway Bar Kit by Hotchkis®. Material: Steel. Finish: Gloss Gray Powder Coated. Includes: Front Sway Bar, Rear Sway Bar, brackets and greasable bushings. 2-Way Adjustable2-Way Adjustable....
      Anti-sway bars effectively reduce suspension lean and side-to-side body roll when vehicle weight shiftsImproves overall stability, driver control, and cornering while maintaining proper alignment and tire grip
      $467.40
    • (0 reviews)
      # 51943976
      Audi S4 Base without the EDC System 2012, Anti-Sway Bar Kit by ST Suspensions®. Boost the handling of your vehicle to more sophisticated levels with premium, one-piece front and rear solid steel sway bars from ST Suspensions....
      Set of front and rear anti-roll sway barsEffectively decreases suspension lean and side-to-side body roll around turns
      $209.99 - $429.98
    • (0 reviews)
      # 90669879
      Audi S4 2012, Sway Bar by H&R®. H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension’s roll stiffness—or its...
      Reduces body rollHighest tensile strength available
      $261.63 - $287.88
    • (0 reviews)
      # 90669877
      Audi S4 2012, Sport Coil Spring Lowering Kits by H&R®. Sport Spring kits are H&R’s number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity...
      Superb ride qualityDesigned for responsive, tight handling and performance
      $285.35
    • (0 reviews)
      # 78863479
      Audi S4 2012, Super Sport Coil Spring Lowering Kit with 1.5" Front and 2" Rear Body Drop by H&R®. Only from H&R, Super Sport Springs have all the features of Sport Springs, plus additional lowering—great for the seasoned...
      Superb ride qualityDesigned for responsive, tight handling and performance
      $285.35
    • (0 reviews)
      # 11989629
      Audi S4 2012, Electronic Damping Cancellation Kit by KW Suspensions®. When an upgrade to KW coilovers is performed, your vehicle’s original ECU control module may not recognize the different operation and coding of your new...
      Set of compact electrical circuits that plug in and block dampening commands from your vehicle’s OEM electronic control module when KW coilovers are installedAvoid confusion by the system, undue error messages, and even short-circuiting of vehicle’s original ECU
      $399.99
    • (0 reviews)
      # 71663826
      Audi S4 2012, Front Control Arm Bushings, Upper Inner by Whiteline®. Camber Correction. Outer Diameter: 46.2mm (1.82"). Inner Diameter: 22.3mm (0.88"). Adjustment Range: +/-0.5 Degrees Camber. Worn control arm bushings have a huge...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $71.82
    • (0 reviews)
      # 61640962
      Audi S4 2012, Front Radius Arm Bushings, to Chassis by Whiteline®. Caster Correction. Outer Diameter: 64.7mm (2.55"). Inner Diameter: 22.7mm (0.89"). Adjustment Range: +/-0.5 Degrees Caster. Not many know but worn suspension...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $62.82
    • (0 reviews)
      # 98910816
      Audi S4 2012, Control Arm by Mevotech®. Quantity: 1 per Vehicle. Premier Line Warranty. Designed to increase friction amount between the tire and road surface for an effective steering ability and better handling, this control arm...
      Eliminates uneven steering, squeaking noise, and excessive tire wearAllocates vehicle body weight to the tire for vehicle stability and alignment
      $67.05 - $83.78
    • (0 reviews)
      # 98910824
      Audi S4 2012, Front Upper Control Arm and Ball Joint Assembly by Mevotech®. The primary function of a control arm is to provide the connection point between the body of the vehicle and wheel. This allows the wheel to move up and...
      Eliminates uneven steering, squeaking noise, and excessive tire wearAllocates vehicle body weight to the tire for vehicle stability and alignment
      $38.56 - $237.44
    • (0 reviews)
      # 77561970
      Audi S4 2012, Suspension Control Arm by URO Parts®. Replacing your worn out suspension component with this top-notch part is the easiest way to restore your vehicle's handling and performance. Manufactured from the finest...
      Replaces your worn out suspension partHelps to optimize your suspension system to restore proper handling and performance
      $27.84 - $53.55
    • (0 reviews)
      # 132134949
      Audi S4 2012, Adjustable Rear Track Bar by Dorman®. Quantity: 1 per Pack. Material: Steel. Finish: E-Coat. Color: Black. Length: 11.06". Mount Hole Diameter: 0.47". End 1 Type: Straight Bushing. End 2 Type: Straight Bushing. With...
      Ball joints and bushings included for a complete installation, saving time and labor (where applicable)Direct replacement for a trouble-free installation
      $57.33
    • (0 reviews)
      # 85013902
      Audi S4 2012, Non-Adjustable Front Control Arm by Dorman®. Quantity: 1 per Pack. Material: Aluminum. With Bushing. Packaging Type: Box. Grade Type: Standard Replacement. Control Arm Type: Casting/Forged. Rigorously tested for...
      Bushings included for a complete installation, saving time and labor (where applicable)Direct replacement for a trouble-free installation
      $111.66 - $123.28
    • (0 reviews)
      # 134276796
      Audi S4 2012, Control Arm with Ball Joint with Bushings by First Equipment Quality®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $41.21 - $43.27
    • (0 reviews)
      # 52892409
      Audi S4 2012, Front Control Arm by Lemfoerder®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your time...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $109.05 - $110.19
    • (0 reviews)
      # 53665214
      Audi S4 2012, Front Lower Rearward Heavy Duty Control Arm by Meyle®. Curved Arm. With Bushings and Ball Joint. Size: 75 mm Inner Bushing. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $172.18 - $174.69
    • (0 reviews)
      # 83318180
      Audi S4 2012, R-Series™ Front Lower Forward Control Arm by MOOG®. 1 per Pack. Replace your worn or damaged bushings with stronger and longer-lasting bushings from MOOG that effectively absorb substantial loads and are less prone...
      Restore handling and enable proper alignmentReduce noise
      $84.52
    • (0 reviews)
      # 55989409
      Audi S4 Sedan 2012, R-Series™ Front Upper Control Arm and Ball Joint Assembly by MOOG®. 1 per Pack. Replace your worn or damaged bushings with stronger and longer-lasting bushings from MOOG that effectively absorb substantial...
      Restore handling and enable proper alignmentReduce noise
      $38.30 - $50.26
    • (0 reviews)
      # 64641795
      Audi S4 2012, Premium Control Arm by Centric®. The company has one of the industry’s best programs for tracking and cataloging original equipment, and devising quality aftermarket and OE parts for consumers, mechanics and car...
      Intended for a comfortable driving experienceExpertly crafted from premium materials
      $87.03
    • (0 reviews)
      # 64641798
      Audi S4 2012, Premium Control Arm and Ball Joint Assembly by Centric®. The company has one of the industry’s best programs for tracking and cataloging original equipment, and devising quality aftermarket and OE parts for...
      Intended for a comfortable driving experienceExpertly crafted from premium materials
      $48.18 - $48.96
    • (0 reviews)
      # 88034380
      Audi S4 2012, Front Lower Ball Joint by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $40.42
    • (0 reviews)
      # 8855098
      Audi S4 2012, Front Lower Ball Joint by TRW®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your time and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $64.20
    • (0 reviews)
      # 38957507
      Audi S4 2012, Sway Bar Link Kit by Mevotech®. Quantity: 2 per Vehicle. Premier Line Warranty. Stabilizer links transfer weight between the left and right sides of a vehicle. When a vehicle makes a turn, lateral force is applied...
      Built to match or go beyond OE standardsDirect replacement
      $19.38 - $36.30
    • (0 reviews)
      # 35817195
      Audi S4 2012, Rear Sway Bar Link by Beck Arnley®. End Link. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles...
      OE quality products from top original equipmentTop quality materials
      $22.99
    • (0 reviews)
      # 44696827
      Audi S4 2012, Front Sway Bar Link Nut, To Stabilizer Bar by Genuine®. Quantity: 1 per Pack. Size: 10mm. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $1.71
    • (0 reviews)
      # 8511673
      Audi S4 2012, Front Sway Bar Link by Lemfoerder®. Use in Pairs. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $32.77
    • (0 reviews)
      # 64618072
      Audi S4 2012, Premium Rear Stabilizer Bar Link by Centric®. The company has one of the industry’s best programs for tracking and cataloging original equipment, and devising quality aftermarket and OE parts for consumers,...
      Intended for a comfortable driving experienceExpertly crafted from premium materials
      $27.20
    • (0 reviews)
      # 58201178
      Audi S4 2012, B1 Series iRC Active Suspension Control Module by Bilstein®, 1 per Pack. The BILSTEIN iRC system allows your suspension to adapt to any type of driving situation automatically. When set to Auto Mode, the three-axis...
      Preset auto damping modes (Comfort, Normal and Sport) detect acceleration thresholds, cornering forces and vibrations to give the driver the highest level of suspension performanceEach auto damping mode can be customized beyond preset settings
      $467.72
    • (0 reviews)
      # 38344242
      Audi S4 Sedan 2012, Stabilizer Bar Link by MOOG®. 1 per Pack. If you hear noise and are experiencing excessive body roll, you may be in need of sway bar links. This kit is designed to simplify installation and built with several...
      Socket style links feature superior metal bearingsGreasable design for longer life and smooth operation on socket style links
      $20.34 - $29.93
    • (0 reviews)
      # 83125045
      Audi S4 Sedan 2012, Mount Components by KYB®. 2 are Needed per Vehicle. When replacing struts, it's also a great idea to replace strut mounts too. They optimize suspension performance by providing a smooth steering response and...
      On front struts, the mount includes a bearing that acts as a pivot for the steering mechanism, providing a smooth steering responseEnables accurate wheel alignment
      $25.70 - $38.80
    • (0 reviews)
      # 17805627
      Audi S4 Sedan 2012, Shock/Strut Bellow by KYB®. Quantity: 1 per Pack. These bellows provide effective protection from dirt and moisture by covering the entire piston rod of KYB struts. The bellows are made of resilient...
      Keep leak-causing contaminants away from polished strut shaftProtect upper seal and bushing
      $18.58 - $21.13
    • (0 reviews)
      # 64103807
      Audi S4 With Adaptive Control Suspension / without Adaptive Control Suspension 2012, Front Strut Bellows Set by Sachs®. 2 Per Vechicle. SACHS boots and bump stops protect dampers from contaminates and bottoming out, increasing...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.76
    • (0 reviews)
      # 64267784
      Audi S4 2012, Strut Mount by Sachs®. 2 Per Vechicle. The suspension strut mount is the upper mounting point of the shock absorber. It supports the vehicle weight, makes steering possible, depending on the axle design, and dampens...
      No effort necessaryCan be remote controlled
      $31.39 - $43.42
    • (0 reviews)
      # 52892404
      Audi S4 2012, Control Arm Bushing by Febi®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your time and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.55 - $23.91
    • (0 reviews)
      # 103901423
      Audi S4 2012, Front Control Arm Bushing by Lemfoerder®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.48 - $62.25
    • (0 reviews)
      # 64253650
      Audi S4 Base 2012, Front Lower Outer Forward Control Arm Bushing by Sachs®. 1 per Pack. SACHS suspension products are engineered for the driver who wants ‘like-new’ handling and control, technicians who need a perfect fit and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $29.12
    • (0 reviews)
      # 7901061
      Audi S4 2012, Front Lower Outer Forward Control Arm Bushing by Vemo®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $14.88
    • (0 reviews)
      # 64618088
      Audi S4 With 24.8mm (0.98") Diameter Bar 2012, Premium Front To Frame Stabilizer Bar Bushing by Centric®. The company has one of the industry’s best programs for tracking and cataloging original equipment, and devising quality...
      Intended for a comfortable driving experienceExpertly crafted from premium materials
      $17.24
    • (0 reviews)
      # 96880639
      Universal 16 Series Aluminum Threaded Body Monotube Circle Track Shock Absorber by QA1®. The 16 Series shock is a threaded large body shock that is built to last at an affordable price. Adjust your gas pressure on-the-fly with the...
      2” O.D. hard anodized aluminum threaded monotube bodyLinear or digressive valving available
      $184.55 - $193.78
    • (0 reviews)
      # 96880801
      Universal 20 Series Sealed Monotube Circle Track Shock Absorber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. Are you racing in a series that requires a sealed shock? QA1's 20 Series Sealed Monotube Shock is exactly what you...
      Monotube internal design2" O.D. one piece steel body
      $119.76
    • (0 reviews)
      # 78602466
      Universal 26 Series Steel Monotube Circle Track Shock Absorber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. The 26 Series shock is a one piece monotube shock that is well suited for a variety of track conditions or as a...
      2" O.D. zinc plated steel monotube bodyAvailable with Hyperscrew, Sealed Hyperscrew (IMCA Lega) or Schrader Valve
      $134.14 - $156.86
    • (1 reviews)
      # 96881685
      Universal 28 Series Monotube Circle Track Shock Absorber with Expanded Gas Chamber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. The 28 Series shock is an expanded gas chamber shock that performs well in various track...
      2" O.D. zinc plated steel monotube bodyExpanded gas chamber for increased feel, traction and performance
      $221.47 - $249.16
    • (0 reviews)
      # 96881959
      Universal 50 Series Steel Large Body Twin Tube Circle Track Shock Absorber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. Piston: Digressive. The 50 Series features an in-house machined body with a larger inside diameter for...
      2 1/16" Steel twin tube bodyDeflective disc valving
      $110.17
    • (0 reviews)
      # 78602468
      Universal 51 Series Steel Large Body Twin Tube Circle Track Shock Absorber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. Piston: Digressive. Introduced in 2013, QA1's 51 Series is an improved version of the popular 50 Series....
      2 1/16" Steel twin tube bodyDeflective disc valving
      $127.91 - $144.10
    • (0 reviews)
      # 96882094
      Universal 53 Series Stock Mount Steel Twin Tube Circle Track Shock Absorber by QA1®. Piston: Digressive. The new 53 Series is a stock mount twin tube shock absorber. Formerly the FC Series, this shock features hard-anodized...
      2 1/16" Steel twin tube bodyStock mount
      $134.14 - $138.40
    • (0 reviews)
      # 78602469
      Universal 55 Series Steel Chrome Plated Twin Tube Circle Track Shock Absorber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. Piston: Digressive. Classic look, classic performance. QA1's 55 Series Chrome Plated Twin Tube Shock is...
      Twin tube design allows the outer tube to be dented without binding the shock2” O.D. chrome plated steel body
      $96.40 - $105.83
    • (0 reviews)
      # 78602470
      Universal 59 Series Steel Large Body Sealed Twin Tube Circle Track Shock Absorber by QA1®. Mounting: Eyelet Bearing/Eyelet Bearing. Stroke Length: 9". Piston: Digressive. A quality, stock appearing, economical choice that is a...
      Twin tube design - The outer tube can get dented without binding the shock.2” O.D. steel body
      $63.43 - $64.55




    Guides & Articles

    • Off-Road Bumpers
      Skid Plates Provide The Ultimate In Off-Road Protection
      If you take your 4x4 off-roading, you have likely gained an appreciation of how unforgiving trails can be when it comes to your vehicle's underside. Deep ruts with rough edges can appear out of nowhere, sturdy-looking rocks can shift unexpectedly, and tranquil bodies of water can hide everything from sinkholes to fallen tree trunks. Before you know it, the underside of your truck has bounced off something hard enough to damage moving suspension components or puncture housings containing engine oil, gasoline, transmission fluid, or differential gear oil.
    • Performance Suspension Parts
      How much lift is needed for larger tires on my 2007-up Jeep Wrangler?
      Twenty years after the first Jeep Wrangler model debuted in 1987, third-generation Wranglers were introduced for the 2007 model year. Unlike any previous Wranglers or CJs, a 4-door Unlimited model (known internally as the "JKU" body) was offered alongside the standard 2-door ("JK" body). Because it took the off-road capability Wranglers are known for and broadened it with the practicality of 4 doors for those needing a family vehicle, third-generation Wranglers have proven very successful in the marketplace. Maintaining Jeep tradition, this Wrangler appeals by offering a higher-than-average number of advantages for the 4x4 enthusiast, whether it's used for rock crawling or as an everyday driver.
    • Performance Suspension Parts
      Coilovers Are Pricey - Why Would I Spend My Money For Them?
      When first glancing through the Performance Coilover Kits section of our website, you may be put off by some of the prices you see. After all, what are you buying other than a combo set of springs and shocks under some fancy name? Certainly, you ask yourself, can't you purchase springs and shocks separately and monetarily come out ahead?
    • Performance Suspension Parts
      Body Lifts & Suspension Lifts From 2 to 10 Inches | What are my Lift Kit Choices?
      Has this happened to you? You catch a glimpse of a truck like yours in a parking lot or around town that, for some reason, you like better than your own. It seems to have a stance that's more rugged-looking and more suited to a 4x4 than yours does. Maybe you get a chance to stop and take a closer look immediately, or maybe it's days or weeks before you see the other truck again.
    • Automotive Tools
      What Special Tools Are Available For Suspension Repair?
      Seasoned professional automotive technicians often say if you're using too much physical effort during a repair, you're simply not using the right tool. This is true, and a perfect example is repairing and replacing suspension components. If you've ever done this type of work or attempted to do it, you know it can be trickier than merely loosening and tightening bolts.
    • Performance Suspension Parts
      Coil, Leaf, & Torsion Bar | Describing The 3 Different Kinds of Springs
      The springs in your vehicle probably aren't something you think about until there's a problem or you've decided to upgrade suspension parts in the interest of sportier handling. But what specifically do springs do? In short, they play a major role in the safe handling and ride comfort of your vehicle. Not only do they keep a vehicle at a designated standing height, they provide recoil necessary to bounce back after suspension components move up and down over uneven road surfaces. By themselves, springs will continue to bounce up and down for a long time unless a motion damper such as a shock absorber is present to keep things stable. Springs can be soft and extremely bouncy, or they can be stiffer and less bounce-prone.
    • Performance Suspension Parts
      How Do Shock Absorbers Work?
      Shock absorbers (also known as "shocks") are the suspension components which slow, then stop, the up-and-down bouncing movement of your vehicle's springs through a process known as dampening. Without shocks to calm things down, springs will continue to extend and release energy they absorb from bumps in the road at an uncontrolled rate - bouncing for a long time until their kinetic energy finally dissipates. Needless to say, this would produce an extremely bouncy ride that would be hard to control over uneven road surfaces.
    • Performance Transmission Parts
      Suspension Enhancements Will Raise The Rear Of Your Tow Vehicle
      If you are using your "daily driver" car or truck for occasional towing duty, you are looking for that ideal sweet spot where the weekday commute is comfortable and quiet, and the weekend trailering feels solid and secure. In other words, you don't want to vehicle to feel too "stiff" during the week, nor do you want it to ride "soft" when pulling a trailer.
    • Wheels & Rims
      Stanced Wheels, Demon Camber | How Do I Get That Look?
      Stanced. Demon camber. You may know it as oni-camber. You've seen the look, and whether you like it or not is totally beside the point. The great thing about this stanced look is that it gets your attention. From the interviews we've read with owners and drivers of these machines, that is exactly what they are after. They've said that it's all about being noticed.
    • Performance Suspension Parts
      Stock vs Performance Suspension
      Very often we don't even realize what a crucial role a car's suspension plays in providing a safe and comfortable ride. The system maximizes the friction between the road surface and your vehicle's tires, ensuring steering stability along with responsive handling.
    • Performance Suspension Parts
      Shocks Versus Struts: The Big Answers Revealed!
      Shock absorbers, also known simply as “shocks” (which is what we will call them for the rest of this article), are the suspension components which stop your car or truck from bouncing up and down after hitting a bump. They are a major contributor to your ride comfort and safety.
    • Replacement Suspension Parts
      How to Inspect Your Suspension System
      The very first thing to know about timely suspension system diagnosis is that the stability and steering control of your vehicle and, what is more important, your safety on the road depends on how often you make it. Automotive suspension belongs to one of those car systems that are constantly exposed to high loads and thus are prone to wear and tear. Most specialists recommend inspecting suspension system after every 6,500-7,500 miles or when there are any signs of its breakage.
    • Performance Suspension Parts
      How Low Can You Go?
      Lowering is high on the list of many people who want to improve the appearance of their car. If you want to lower your car with the coil springs, then replacing them with lowering springs is the way to go. But what if you want to lower your car and also make it handle better? If that’s your goal then consider coil-over shocks.

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    2012 Audi S4 Performance Suspension Reviews

    Average rating:  5  5 - 10 reviews
    4.8 of 5
    Good Product
    I needed new shocks for my car so I bought QA1 28 series shock absorber. Durable construction, great looks and perfect fit. My car now handles much better without any sacrifice to ride quality.
    JPosted by John (Troy, MI) /
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