Decrease transmission mount slop for better drivetrain response!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3170153
Mfg#:
019209ECS01
In Stock
ON SALE!
SAVE 15%
$93.99
This product was last offered at the strikethrough price on 06-13-2026
The SuperDuper S34 Carbon Fiber Intake System delivers improved power, sound, and acceleration to the Audi B9/B9.5 SQ5.
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Brand:
ES#:
4736392
Mfg#:
034-108-1054
Ships in 2 Business Days
ON SALE!
SAVE 10%
$474.00
This product was last offered at the strikethrough price on 06-28-2026
Average gain of 138 horsepower and 178 lb-ft of torque on 91 Octane with stock hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4418872
Mfg#:
IESOVZ11
In Stock
ON SALE!
SAVE 15%
$1078.99
This product was last offered at the strikethrough price on 06-25-2026
Check-Engine Light free! An emissions-friendly approach to exhaust upgrades!
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Brand:
ES#:
4708494
Mfg#:
IEEXCZ2
In Stock
ON SALE!
SAVE 10%
$2749.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 138 horsepower and 178 lb-ft of torque on 91 Octane with full bolts-ons
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4418876
Mfg#:
IESOVZ12TCU
In Stock
ON SALE!
SAVE 15%
$1877.99
This product was last offered at the strikethrough price on 06-25-2026
Improve the look of your vehicle with spacers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! These spacers are measured and designed to fit factory wheels. Not all aftermarket wheels will work with
Brand:
ES#:
2603071
Mfg#:
002411ECS02A10KT
In Stock
ON SALE!
$106.99
This product was last offered at the strikethrough price on 06-13-2026
Features telfon linings, stainless steel braided reinforcement, and a protective black PVC covering.
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Brand:
ES#:
4635698
Mfg#:
034-303-0015
In Stock
ON SALE!
SAVE 10%
$195.00
This product was last offered at the strikethrough price on 06-28-2026
Direct bolt-on replacement - 16% less weight!
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Brand:
ES#:
3493799
Mfg#:
023938ECS01KT
In Stock
ON SALE!
$1052.99
This product was last offered at the strikethrough price on 06-13-2026
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
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Brand:
ES#:
4668329
Mfg#:
4M0615301AN-S
In Stock
ON SALE!
$495.99
This product was last offered at the strikethrough price on 06-13-2026
Average gain of 138 horsepower and 178 lb-ft of torque on 91 Octane with stock hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4418875
Mfg#:
IESOVZ11TCU
In Stock
ON SALE!
SAVE 15%
$1777.99
This product was last offered at the strikethrough price on 06-25-2026
Delivers a sporty, deep, and enhanced exhaust sound with DroneTrap resonance tuning system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4658915
Mfg#:
IEEXCZ1
In Stock
ON SALE!
SAVE 10%
$1839.99
This product was last offered at the strikethrough price on 06-25-2026
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
