Featuring Milltek Sport 100-cell Hi-Flow Sports Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with OE Cat-Back exhaust - Requires stage 2 ECU remap and oxygen sensor extension leads
Brand:
ES#:
3432610
Mfg#:
SSXAU635
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$5386.99
This product was last offered at the strikethrough price on 07-01-2026
Get up to +87 hp and +83 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Performance models only.
Brand:
ES#:
4338983
Mfg#:
901842
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$549.00
This product was last offered at the strikethrough price on 07-01-2026
Get up to +82 hp and +83 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For non-Performance models only.
Brand:
ES#:
4339225
Mfg#:
911262
Ships in 4 Business Days
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$549.00
This product was last offered at the strikethrough price on 07-01-2026
Eliminate the delay in throttle response times with a simple XLR addition! Allows for Bluetooth connectivity for easy App based control.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4708644
Mfg#:
999631
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$299.00
This product was last offered at the strikethrough price on 07-01-2026
Get up to +82 hp and +83 through a safe and easy to use tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For non-Performance models only.
Brand:
ES#:
4339224
Mfg#:
911261
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$499.00
This product was last offered at the strikethrough price on 07-01-2026
Get up to +99 hp and +100 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For non-Performance models only.
Brand:
ES#:
4339227
Mfg#:
911266
Ships in 4 Business Days
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$849.00
This product was last offered at the strikethrough price on 07-01-2026
Get up to +87 hp and +83 through a safe and easy to use tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Performance models only.
Brand:
ES#:
4338982
Mfg#:
901841
Ships in 4 Business Days
ON SALE!
SAVE 10%
$499.00
This product was last offered at the strikethrough price on 07-01-2026
Kit includes expansion tank and a cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Attached to the intake camshaft used to adjust timing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Located on the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From production date 06/02/2014 up to production date 08/22/2016
Get up to +100 hp and +136 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4758416
Mfg#:
924206
Ships in 4 Business Days
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$728.00
This product was last offered at the strikethrough price on 07-01-2026
Replaces the failure-prone factory diaphragm for rock-solid boost control
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2 Required
Brand:
ES#:
5456833
Mfg#:
VWR144001
Ships in 4 Business Days
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$440.99
This product was last offered at the strikethrough price on 07-01-2026
Stealthy factory aesthetics meet high-velocity airflow for a sleeper build that keeps your engine bay looking completely stock.
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Upgraded 4.5 Bar MAP sensors that allow your Audi EA824 4.0T to accurately read and manage higher boost pressures for extreme performance tuning.
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
