Improved throttle response with more horsepower and torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Vehicles with Secondary Air Injection require SAI Kit ES3175226
Upgrade to durable cast aluminum construction & say goodbye to failure-prone plastic!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4920775
Mfg#:
054443LA01KT
In Stock
ON SALE!
SAVE 20%
$104.99
This product was last offered at the strikethrough price on 06-13-2026
Average gain of 68 horsepower and 111 lb-ft of torque
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.
Eliminate deflection caused by the stock rubber bushings for improved cornering ability, accel and decel response
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4265721
Mfg#:
008083LA01
In Stock
ON SALE!
SAVE 25%
$355.99
This product was last offered at the strikethrough price on 06-13-2026
Easily adapt your custom catch can setup to your inlet pipe's PCV fitting for -10AN female connection
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Brand:
ES#:
2931595
Mfg#:
006235ECS02
In Stock
ON SALE!
SAVE 25%
$45.99
This product was last offered at the strikethrough price on 06-13-2026
The highest airflow of all filter types
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with the Racingline R600 Intake System only
Give your car unrestricted air flow
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles without secondary air injection only
Brand:
ES#:
3604243
Mfg#:
CTS-IT-270R-1
Ships in 9 Business Days
ON SALE!
SAVE 15%
$279.99
This product was last offered at the strikethrough price on 06-08-2026
Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade to a slotted/dimpled rotor for improved braking
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
521585
Mfg#:
GD1201
Ships in 1 Business Day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$323.99
This product was last offered at the strikethrough price on 06-17-2026
Launch harder and improve your 0-60 times with our Rear Diff. Mount Insert Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3221076
Mfg#:
019797ECS01KT
In Stock
ON SALE!
SAVE 25%
$191.97
This product was last offered at the strikethrough price on 06-13-2026
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
