2009 Audi S4 Performance Parts

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    • (0 reviews)
      # mpn4489407902
      Audi S4 3.0L 2009, Sport Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by Billy Boat Exhaust®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless steel....
      $1,291.19
    • (0 reviews)
      # mpn1938005493
      Audi S4 2009, 1-Click Z23 Evolution Sport Drilled and Slotted Front Brake Kit with Calipers by Power Stop®. Get superior benefits of ceramic pads and cross-drilled rotors in the Power Stop 1-Click Brake kit. These components are used in...
      $435.37
    • (0 reviews)
      # mpn674206042
      Audi S4 Typ 8K B8 Platform 2009, Front Performance Air Suspension Lowering Kit With 5.12" Front Body Drop by Air Lift®. Quantity: Sold as a Kit. These are complete air suspension kits that allow over 4 inches of drop in ride height when...
      130mm/5.1" Drop30-Level Adjustable Damping
      $900.00
    • (0 reviews)
      # 377145254
      Audi S4 4.2L 2009, 33 Series Panel Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $54.99
    • (1 review)
      # mpn4478771158
      Audi S4 4.2L 2009, V-Force Plus Performance Module by JET®. The JET V-Force Plus features the same power tuning technology found in JET’s performance modules/programmers. The JET V-Force Plus is an inline tuning device that uses a...
      Improve horsepower and throttle responseOptimized ignition advance curves
      $274.46
    • (0 reviews)
      # mpn458192829
      Audi S4 2009, Snub Mount by Torque Solution®. The Snub mount is made from 75a durometer Polyurethane. The factory mount is a soft material that cracks and deteriorates leaving you with sloppy shifting and excessive engine movement. Snub...
      Eliminates wheel hop / traction lossImproved 60fts / e.t's
      $44.25
    • (0 reviews)
      # 723876069
      Radiator Cap by Billet Specialties®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent performance and...
      Designed with the latest innovationsMade to ensure a high level of quality
      $19.95 - $29.95
    • (0 reviews)
      # 103979011
      Audi S4 4.2L Standard Transmission 2009, Stage 1 Clutch Kit by SPEC®. Does not Include: Flywheel. Features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This...
      High clamp pressure plateSteel-backed and multi-compound woven organic material
      $665.10 - $837.90
    • (0 reviews)
      # 524767601
      Audi S4 2009, Drive by Wire Wet Nitrous Kit by NOS®. A great complement to NOS's cutting-edge nitrous kits, the 05134NOS is great for vehicles where anNOS application-specific kit is not available. Designed to work on sequential firing,...
      Exclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distributionIncludes the world-famous NOS 10 lb "blue bottle"
      $855.95
    • (0 reviews)
      # 803910459
      Audi S4 Cabriolet 2009, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. With Resistor. Inconel-electrode Pulse Plugs. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (1 review)
      # 1090211116
      Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to be second to none when it comes to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • (0 reviews)
      # 991849712
      Audi S4 2009, Battery Mount Kit by Rennline®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      Made from premium materials to endure years of abuseDesigned for perfect fit and function
      $125.00 - $135.00
    • (0 reviews)
      # 1028058356
      Audi S4 2009, CV Axle Assembly by Heri®. Offers close to 100% application coverage with premium-quality 100% New Constant Velocity Drive Axles throughout the North American aftermarket. CV joints are new to ensure OE quality and...
      Precision rolled threads and splines for hassle-free installationBearings, races & housing heat treated to original equipment or better specifications for long life
      $53.54 - $59.16
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # mpn4489407967
      Audi S4 3.0L 2009, Stealth Stainless Steel Cat-Back Exhaust System with Quad Rear Exit by Billy Boat Exhaust®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless steel....
      $1,291.19
    • (2 reviews)
      # 89300863
      Audi S4 3.0L 2009, Redstuff Ceramic Low Dust Brake Pads by EBC®. This set of replacement ceramic brake pads offers OEM quality fit and operation with the superior stopping power, longer life, reduced brake fade, and lower dust buildup...
      $90.87 - $102.37
    • (0 reviews)
      # mpn674206190
      Audi S4 Typ 8K B8 Platform 2009, Rear Performance Air Suspension Lowering Kit With 5.9" Rear Body Drop by Air Lift®. Quantity: Sold as a Kit. These are complete air suspension kits that allow over 4 inches of drop in ride height when...
      150mm/5.9" Drop30-Level Adjustable Damping
      $900.00
    • (0 reviews)
      # 377145247
      Audi S4 4.2L 2009, DryFlow™ Panel Red Air Filter by AEM®. AEM DryFlow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM DryFlow filters use an innovative...
      Designed to increase horsepower and throttle responseAEM Air Filters are cleanable and reusable for the life of your vehicle
      $43.99
    • (1 review)
      # mpn4488941379
      Audi S4 Cabriolet 2009, My Genius™ Handheld Programmer by Naak Tuning®. 5%-10% Gains HP and TQ. This performance tune comes with a My Genius Handheld Programmer. Every performance tune is custom engineered from your vehicles stock...
      Ensures monitoring and tuning system of vehicle parametersProvides reliable service for decades to come
      $549.00
    • (0 reviews)
      # 647945524
      Audi S4 4.2L 2009, Lever Clip by Fumoto®.
      One Touch OperationAllows for clean and mess free oil changes
      $3.06
    • (0 reviews)
      # 1036498929
      Coolant Expansion Tank by Mishimoto®. Add some additional reliability and engine bay styling with the Mishimoto Aluminum Coolant Expansion Tank. To keep your engine cool and improve your vehicle's performance, this product is just the...
      50% greater capacity than stock plastic expansion tank100% aluminum, fully-welded construction for maximum durability during repeated cold and hot transitions
      $75.00
    • (0 reviews)
      # 103979023
      Audi S4 4.2L Standard Transmission 2009, Stage 3+ Clutch Kit by SPEC®. Does not Include: Flywheel. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a...
      High clamp pressure plateCarbon semi-metallic friction material
      $988.20 - $1,022.40
    • (0 reviews)
      # 341154530
      Performer Series Carburetor by Edelbrock®. Designed and calibrated for optimum street performance in small-block and some big-block engines. Match with a variety of manifolds that include Edelbrock Performer, Performer EPS, Performer...
      Designed and calibrated for optimum street performanceMatch with a variety of manifolds
      $299.95 - $514.95
    • (1 review)
      # 903529450
      Audi S4 2009, Performance Nickel Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and emissions while...
      The Nitrode™ is made with a proprietary ceramic exclusively used for this spark plugThis unique ceramic is over 10% harder than any ceramic known today
      $8.09
    • (0 reviews)
      # mpn3990109742
      Vega Manual Steering Gear Box Kit by Helix®. This box offers new bearings and gears for smooth, comfortable steering. Provides a smooth, natural steering wheel return. If you are looking to upgrade the steering system of your vehicle to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $514.84
    • (0 reviews)
      # 985303315
      Universal LiFePO4 Lithium Ion Battery Kit by LithiumPros®. Designed utilizing the latest technology, this product by LithiumPros features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $525.49 - $1,722.27
    • (0 reviews)
      # 1029275594
      Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $238.58 - $394.70
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 582459082
      Audi S4 4.2L Automatic Transmission 2009, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter:...
      $556.78 - $556.89




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    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 2009 Audi S4 with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 2009 Audi S4 that has been waiting to be released!

    2009 Audi S4 Performance Parts Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Good Product
    Fit was good and easy install.
    JPosted by Joe (Willow Grove, PA) / January 28, 2018
    2005 Audi S4
    Was this review helpful for you? Yes

    2009 Audi S4 Models
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