2003 Porsche Boxster Performance Suspension

    • Bilstein® - B16 Series PSS9 Coilover Kit
      Porsche Boxster 2003, B16 Series PSS9 Coilover Kit with 0.59"-1.37" Front and 0.39"-1.18" Rear Body Drop by Bilstein®. Axle Load: up to 775kg (Front), 920kg (Rear). The manually adjustable damping mono-tube gas shock absorbers feature 9 or...
      Our price: $3,392.76$3,392.76
      20% OFF
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    • KW Suspensions® - Inox-Line Coilover Lowering Kit
      Porsche 986 Boxster 2003, Inox-Line Coilover Lowering Kit with 0.8"-1.5" Front and Rear Body Drop by KW Suspensions®. Threaded Struts Adjust Front and Rear Height. Inox Lowering Kits are sets of 4 street-use coilovers that can be lowered...
      Our price: $2,139.99 - $3,129.99$2,139.99
      20% OFF
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    • KSport® - Kontrol Pro Coilover Kit
      Porsche Boxster 2003, Kontrol Pro Coilover Kit with 0.5"-2.5" Front and Rear Body Drop by KSport®. Spring rate: 336 lb/in (Front), 487 lb/in (Rear). Upper Mount: Pillowball (Front), Pillowball (Rear). This is a set of 4 coilovers designed with...
      Our price: $1,518.00$1,518.00
      20% OFF
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    • KSport® - Road Race Version Coilover Kit
      Porsche Boxster 2003, Road Race Version Coilover Kit with 0.5"-2.5" Front and Rear Body Drop by KSport®. Spring rate: 784 lb/in (Front), 896 lb/in (Rear). Upper Mount: Pillowball (Front), Pillowball (Rear). This is a set of 4 coilovers designed...
      Our price: $2,024.00$2,024.00
      20% OFF
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    • Bilstein® - B6 Series Struts
      Porsche Boxster 2003, B6 Series Struts by Bilstein®. Design: Twin-Tube. Body Style: Assemly. BILSTEIN B6 gas pressure shocks and struts are designed to mount in the stock location on a range of passenger cars. This superior design increases...
      Our price: $346.87 - $387.07$346.87
      20% OFF
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    • Bilstein® - B8 Series Struts
      Porsche Boxster 2003, B8 Series Struts by Bilstein®. Design: Twin-Tube. Body Style: Assemly. If you’re looking for a performance lowering shock absorber or strut, the BILSTEIN B8 Sport Series is up to the task. Designed to enhance your car’s...
      Our price: $343.53 - $387.07$343.53
      20% OFF
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    • KW Suspensions® - Hydraulic Individual Lift System
      Universal Hydraulic Individual Lift System by KW Suspensions®. This is a set of 4 hydraulic cylinder units that mount between the spring perch and spring on KW coilovers. These expand to provide 1.8 inches of front and rear lift when lowered...
      Our price: $3,599.99 - $4,749.99$3,599.99
      20% OFF
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    • Air Lift® - Air Tanks
      Universal Air Tanks by Air Lift®. Enhance the inflation speed and performance of your air springs with a reserve of air compressed to 150 psi stored in any of Air Lift’s reinforced steel Air Tanks. Available in sizes from 2 gallons up to 12...
      Our price: $85.97 - $152.81$85.97
      20% OFF
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    • Air Lift® - 12 Volt Air Compressors
      Universal 12 Volt Air Compressors by Air Lift®. Air Lift offers 2-stage, 12-volt air compressors for all needs and budgets. Choose smaller ones for basic load leveling needs, or choose a set of two paired compressors to fill large air tanks fast,...
      Our price: $178.95 - $419.95$178.95
      20% OFF
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    • Air Lift® - Air Management Systems
      Universal Air Management Systems by Air Lift®. Air Lift offers a wide variety of complete kits with everything needed to set up an air suspension system. Springs are not included, however these systems will work with your choice of any Air Lift...
      Our price: $775.00 - $1,375.00$775.00
      20% OFF
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    • Energy Suspension® - Shock Reservoir Isolator
      Universal Shock Reservoir Isolator by Energy Suspension®. This is a set of polyurethane vibration dampeners that insert between externally mounted shock absorber fluid reservoirs and shocks for off-road applications. Resilient polyurethane...
      Our price: $6.32 - $7.91$6.32
      20% OFF
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    • Daystar® - Shock and Steering Stabilizer Armor
      Universal Shock and Steering Stabilizer Armor by Daystar®. Surround and protect your shock absorbers, steering stabilizers, or any other tubular underbody pieces from damage and grime discoloration with this set of two polyurethane sleeves for...
      Our price: $14.99 - $26.99$14.99
      20% OFF
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    • Daystar® - Custom Shock Boot
      Universal Custom Shock Boot by Daystar®. When it comes to superior suspension performance, Daystar offers protective polyurethane sleeve boots that surround and protect shock absorbers, driveshaft joints, axle joints, and steering shock...
      Our price: $2.73 - $12.99$2.73
      20% OFF
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    • Rugged Ridge® - Shock Boot
      Universal Shock Boot by Rugged Ridge®. The Jeep is the original high performance off-road machine, built to perform under the most grueling conditions. But even though it's a capable machine right from the factory, performance parts from Rugged...
      Our price: $9.11$9.11
      20% OFF
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    • Hotchkis® - Billet Sway Bar Brackets
      Universal Billet Sway Bar Brackets by Hotchkis®. This is a set of two heavy-duty aluminum sway bar mounting brackets designed to provide a higher level of strength with more sophisticated brushed metal looks to match. Anodized finish offers high...
      Our price: $100.89 - $131.17$100.89
      20% OFF
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    • Energy Suspension® - Shock Eye Bushings
      Universal Shock Eye Bushings by Energy Suspension®. Energy Suspension offers replacement round polyurethane bushings that mount within the open, circular ends of shock absorbers. No matter what design your shock absorber ends have, you’ll find...
      Our price: $2.37 - $11.93$2.37
      20% OFF
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    • Energy Suspension® - Shock/Strut Bump Stop Set
      Universal Shock/Strut Bump Stop Set by Energy Suspension®. This is a set of 2 polyurethane bump stops designed for McPherson strut style shock absorbers which prevent damage when the end of suspension travel is reached. Resilient polyurethane...
      Our price: $3.57 - $9.50$3.57
      20% OFF
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    • Energy Suspension® - Sway Bar Bushing Set
      Universal Sway Bar Bushing Set by Energy Suspension®. This is a set of replacement polyurethane bushings designed to dampen vibrations where the center section of the sway bar attaches to your vehicle’s frame. Resilient polyurethane offers...
      Our price: $14.97 - $23.23$14.97
      20% OFF
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    • Energy Suspension® - End Link Bushing Set
      Universal End Link Bushing Set by Energy Suspension®. This is a set of replacement polyurethane grommets designed to dampen vibrations on end link rod mounting points. Resilient polyurethane offers greater resistance to deterioration from road...
      Our price: $5.80 - $9.49$5.80
      20% OFF
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    • Energy Suspension® - Tie Rod Dust Boots
      Tie Rod Dust Boots by Energy Suspension®. Upgrade the protection for your steering system tie rods with replacement boots made from flexible and highly durable polyurethane. Vehicle manufacturers don’t always offer replacement boots for these...
      Our price: $19.79 - $57.30$19.79
      20% OFF
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    • Energy Suspension® - Polyurethane Pad Set
      Universal Polyurethane Pad Set by Energy Suspension®. Upgrade and replace degraded rubber pads above and below leaf spring ends with polyurethane ones from Energy Suspension. Resilient polyurethane construction offers greater resistance to...
      Our price: $10.30 - $30.17$10.30
      20% OFF
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    • Daystar® - Sway Bar Bushing and Bracket
      Universal Sway Bar Bushing and Bracket by Daystar®. Without a doubt the most significant handling upgrade that money can buy, Daystar's Sway Bar Bushings provide significant performance increases you can feel. Aftermarket suspension manufacturers...
      Our price: $21.00 - $29.99$21.00
      20% OFF
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    • Daystar® - Shock and End Link Bushings
      Universal Shock and End Link Bushings by Daystar®. This is a set of replacement polyurethane bushings designed for use in the pivot points of end link rods, and also within the open, circular ends of some shock absorbers. Polyurethane...
      Our price: $3.11 - $10.47$3.11
      20% OFF
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    • Lakewood® - Ladder Bar Bushings
      Universal Ladder Bar Bushings by Lakewood®, Set of 4. When you need to get reliable components to bring your vehicle's suspension or chassis back to life, there's no better place to get them than right here. Whether you need bell housings, drag...
      Our price: $29.36$29.36
      20% OFF
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    • Lakewood® - Traction Bar Bushings
      Universal Traction Bar Bushings by Lakewood®, Set of 4. Replacement for PN 20140, 21700, 21900, 21901, 20150, 20151, 20152. When you need to get reliable components to bring your vehicle's suspension or chassis back to life, there's no better...
      Our price: $28.78$28.78
      20% OFF
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    • Daystar® - Bump Stops
      Universal Bump Stops by Daystar®. Bump Stops are a critical part of your vehicle's suspension - they prevent damaging over-compression and eliminate harsh bottoming of the suspension. Daystar's Bump Stops are designed and tested under the most...
      Our price: $7.32 - $57.84$7.32
      20% OFF
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    • Lakewood® - Traction Bar Snubbers
      Universal Traction Bar Snubbers by Lakewood®, Set of 2. When you need to get reliable components to bring your vehicle's suspension or chassis back to life, there's no better place to get them than right here. Whether you need bell housings, drag...
      Our price: $20.15 - $27.18$20.15
      20% OFF
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    • Weapon-R® - Hellaflush Wheel Spacer Kit
      Universal Hellaflush Wheel Spacer Kit by Weapon-R®. Get the look you want with your aftermarket wheels with this Wheel Spacer kit.
      Our price: $19.00 - $126.00$19.00
      20% OFF
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    • Baer® - Wheel Spacer
      Universal Wheel Spacer by Baer®. When you need to position your wheels further outward to clear brake components or to prevent larger tires from rubbing, Baer wheel spacers provide an OEM-quality fit without looseness or vibrations. Available in...
      Our price: $60.26 - $74.16$60.26
      20% OFF
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    • Mr. Gasket® - Wheel Spacers
      Universal Wheel Spacers by Mr. Gasket®. Dress up your wheel from Mr. Gasket. Constructed from die-cast aluminum, wheel spacers provide the necessary clearance for custom wheel applications.
      Our price: $22.45 - $33.72$22.45
      20% OFF
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    • Hotchkis® - Zerk Fitting Caps
      Universal Zerk Fitting Caps by Hotchkis®. Proper lubrication of polyurethane is critical to eliminate squeaking. By utilizing a waterproof, high temperature, high pressure, and highly adhesive silicone based grease SuperGrease will keep your...
      Our price: $6.92$6.92
      20% OFF
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    • Bilstein® - B16 PSS-9 Kit Suspension Kit
      Porsche Boxster 2003, B16 PSS-9 Kit Suspension Kit by Bilstein®. 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...
      Our price: $2,530.44$2,530.44
      20% OFF
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    • Bilstein® - Strut Assembly
      Porsche Boxster 2003, Strut Assembly by Bilstein®. 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 gas...
      Our price: $233.76 - $278.03$233.76
      20% OFF
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    • Genuine® - Control Arm
      Porsche Boxster 2003, Control Arm by Genuine®. 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 gas running...
      Our price: $184.25 - $634.51$184.25
      20% OFF
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    • Original Equipment® - Control Arm
      Porsche Boxster 2003, Control Arm by Original Equipment®. 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 gas...
      Our price: $224.98 - $413.97$224.98
      20% OFF
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    • TRW® - Control Arm
      Porsche Boxster 2003, Control Arm 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 gas running out to...
      Our price: $130.38 - $539.36$130.38
      20% OFF
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    • Genuine® - Strut Bearing
      Porsche Boxster 2003, Strut Bearing by Genuine®. Position: Front. Between Spring and Below Strut Mount. Note: Strut Mount Housing with Bearing, Below Chassis. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing...
      Our price: $67.78$67.78
      20% OFF
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    • Genuine® - Strut Bellows
      Porsche Boxster 2003, Strut Bellows by Genuine®. Position: Front. 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...
      Our price: $33.96$33.96
      20% OFF
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    • Genuine® - Strut Bump Stop
      Porsche Boxster 2003, Strut Bump Stop by Genuine®. Position: Rear. 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...
      Our price: $45.33$45.33
      20% OFF
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    • Genuine® - Strut Dust Sleeve
      Porsche Boxster 2003, Strut Dust Sleeve by Genuine®. Position: Rear. 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...
      Our price: $33.96$33.96
      20% OFF
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    • Genuine® - Strut Mount
      Porsche Boxster 2003, Strut Mount by Genuine®. 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 gas running...
      Our price: $99.99 - $121.82$99.99
      20% OFF
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    • Lemfoerder® - Strut Mount
      Porsche Boxster 2003, Strut Mount by Lemfoerder®. Position: Front. Note: Mounting Portion to Chassis. 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...
      Our price: $50.96$50.96
      20% OFF
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    • Original Equipment® - Strut Bump Stop
      Porsche Boxster 2003, Strut Bump Stop by Original Equipment®. Position: Front. 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...
      Our price: $17.42$17.42
      20% OFF
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    • First Equipment Quality® - Sway Bar Link
      Porsche Boxster 2003, Sway Bar Link by First Equipment Quality®. Note: Front & Rear. 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...
      Our price: $42.61 - $44.24$42.61
      20% OFF
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    • Genuine® - Sway Bar Bracket
      Porsche Boxster 2003, Sway Bar Bracket by Genuine®. 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 gas...
      Our price: $4.27 - $6.89$4.27
      20% OFF
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    • Genuine® - Sway Bar Bushing
      Porsche Boxster 2003, Sway Bar Bushing by Genuine®. 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 gas...
      Our price: $13.59 - $27.21$13.59
      20% OFF
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    • MOOG® - Sway Bar Link Kit
      Porsche Boxster 2003, Sway Bar Link Kit by MOOG®. . 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 improvements over stock...
      Our price: $35.62$35.62
      20% OFF
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    • Rein® - Stabilizer Bar Link
      Porsche Boxster 2003, Stabilizer Bar Link by Rein®. Your vehicle's suspension system carries weight, absorbs and dampens shock, and helps maintain tire contact, so servicing this system properly is essential. When it comes to vehicle stability...
      Our price: $27.60$27.60
      20% OFF
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    • TRW® - Sway Bar Link
      Porsche Boxster 2003, Sway Bar Link by TRW®. Note: Front & Rear. 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...
      Our price: $70.76 - $70.84$70.76
      20% OFF
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    • Permatex® - Synthetic Lubricant with PTFE
      Synthetic Lubricant with PTFE by Permatex®, 12 oz. Aerosol Can. A grease based formula for high load applications. Can be used on any moving parts to provide better, longer lasting lubrication that withstands higher temperatures and is safe on...
      Our price: $9.83$9.83
      20% OFF
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    • Energy Suspension® - Formula 5 Prelube
      Formula 5 Prelube by Energy Suspension®. Prelube lubricant is designed to be applied once to Energy Suspension bushings, mounts, and grommets before installation on your vehicle. Once applied, the prelube forms a tough, durable, chemical...
      Our price: $2.72 - $66.33$2.72
      20% OFF
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    • Daystar® - Lubricant
      Lubricant by Daystar®. While competitors offer analog quality lubricant, Daystar brings lubricating grease into the digital age with synthetic lubricant made from silicone and Teflon. Lubrathane is purpose built to provide the best lubrication...
      Our price: $4.16 - $36.79$4.16
      20% OFF
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    • Hotchkis® - Super Grease
      Super Grease by Hotchkis®, 14 oz. This is one 14-oz tube of silicone-based lubricating grease sized and designed for Hotchkis zerk fittings. Properly maintains greasable polyurethane bushings and other swivel joints in your suspension by leaving...
      Our price: $24.23$24.23
      20% OFF
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    • Permatex® - Anti-Seize Lubricant
      Anti-Seize Lubricant by Permatex®. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or chemicals. Anti-Seize assures easier disassembly....
      Our price: $0.12 - $16.20$0.12
      20% OFF
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    Customer Reviews
    5(5)
    2001 Cadillac Seville
    Posted by

    "My 2001 Seville STS was not giving me a Cadillac ride, but having installed Arnott struts changed that. My car now runs as it did new."

    4.5(4.5)
    2002 Lincoln Continental
    Posted by

    "Variable rear coil springs are wonderful, and the ride of the car is much better than the air springs, and future repairs are not required."

    4.5(4.5)
    2009 Lexus GX
    Posted by

    "We did a full suspension conversion on our 2006 Lexus GX470. The ride was becoming unbearable. It was like a bouncy house on wheels. We had our local mechanic install these and the Bilstein shocks. Worked great! Great ride. Maintained factory height. No lights came on after replacing the active shocks. "

    4.5(4.5)
    2009 Lexus GX
    Posted by

    "We did a full suspension conversion on our 2006 Lexus GX470. The ride was becoming unbearable. It was like a bouncy house on wheels. We had our local mechanic install these and the Bilstein shocks. Worked great! Great ride. Maintained factory height. Mechanic did say he had to compress them a lot to get them in."

    4(4)
    2009 Lexus GX
    Posted by

    "Product shipped very quickly. Easy to order on-line."