The ultimate in coilover technology, featuring double adjustable damping
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For sedan models with Electronic Damping Control. Range of lowering is 0.4-1.4" front and rear.
The new standard for braking performance upgrades on your B9/B9.5 Audi S4, S5, or SQ5.
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Brand:
ES#:
4879774
Mfg#:
034-301-0004-DSO
Ships in 2 Business Days
ON SALE!
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$2127.00
This product was last offered at the strikethrough price on 06-28-2026
Replace your old and failing injectors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 06/15/2020
Brand:
ES#:
4429104
Mfg#:
06M906036AM
Ships in 2 Business Days
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$278.99
This product was last offered at the strikethrough price on 02-17-2026
Designed to tastefully complement the factory engine bay with a beautiful carbon fiber weave, that is perfectly matched to their X34 Carbon Fiber Air Intake.
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Brand:
ES#:
4220120
Mfg#:
034-1ZZ-1005
In Stock
ON SALE!
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$324.00
This product was last offered at the strikethrough price on 06-28-2026
Compliment your engine bay and hide away the exposed ECU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3740044
Mfg#:
028798ECS01
In Stock
ON SALE!
SAVE 25%
$103.99
This product was last offered at the strikethrough price on 06-13-2026
Complete kit for two wheels, includes everything you need to install spacers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Brand:
ES#:
2603081
Mfg#:
002411ECS03AKT2
In Stock
ON SALE!
SAVE 25%
$171.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade to the uniquely created blade slot designed for improved braking
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Brand:
ES#:
4213518
Mfg#:
BSD1846
In Stock
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$436.99
This product was last offered at the strikethrough price on 07-06-2026
Black zinc coated wheel lock bolts made specifically for OE wheels. M14x1.5x45mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For use with 15-17.5mm spacers
Brand:
ES#:
2795753
Mfg#:
003901ECS45BB
In Stock
ON SALE!
SAVE 25%
$82.99
This product was last offered at the strikethrough price on 06-13-2026
Comprehensive kit includes rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece rotors and EBC Yellow Brake Pads!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4057317
Mfg#:
023938ECS02KT2
In Stock
ON SALE!
$1286.99
This product was last offered at the strikethrough price on 05-02-2026
one located on both the charge pipe and inlet after the throttle body
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Brand:
ES#:
4849611
Mfg#:
06E906051AC
In Stock at Vendor
$97.99
This product was last offered at the strikethrough price on 05-04-2026
Upgrade your lighting with sequential indicators and smoked lenses
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Brand:
ES#:
4492316
Mfg#:
000050LA20-01
In Stock
ON SALE!
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$90.99
This product was last offered at the strikethrough price on 05-02-2026
Includes six Bosch coil packs and OEM spark plugs to service your ignition system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4475329
Mfg#:
06M905606F7KT
Ships in 1-2 days
$575.01
This product was last offered at the strikethrough price on 02-14-2026
Lifetime Replacement
