Features TIG welded brushed T304 stainless steel construction and offers gains of 10 AWHP and 12 AWFT-LBS of torque
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Brand:
ES#:
4899156
Mfg#:
VKAPRCBK57MPK9
Ships in 2 Business Days
$2064.99
This product was last offered at the strikethrough price on 06-24-2026
Increase of +81 Horsepower, and +126 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
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Simple bolt-on solution for attaining the "blow-off" sound that many people are fond of on turbocharged vehicles!
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Brand:
ES#:
4715320
Mfg#:
01-839-02093-5
In Stock
Limited Qty Sale
$139.00
This product was last offered at the strikethrough price on 05-06-2026
Replace the factory plastic cap with this sturdy aluminum one in gloss midnight black anodizing
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New rails, chains, and tensioners to keep your engine running strong
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits production date from 4/16/2018 and up to 12/13/2021
Brand:
ES#:
4819119
Mfg#:
06M109229ACKT
Ships in 6 Business Days
$1540.99
This product was last offered at the strikethrough price on 02-26-2026
Beautifully over-engineered in customary RacingLine fashion to give an exquisite feel and beautiful appearance - Make refueling a pleasure!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with threaded screw-in style gas caps only. Please confirm prior to ordering.
Highly resistant to heat and indestructible compared to the plastic OE standoffs.
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Brand:
ES#:
4883341
Mfg#:
034-1ZZ-0016
In Stock
ON SALE!
SAVE 10%
$28.00
This product was last offered at the strikethrough price on 06-28-2026
Massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance!
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Brand:
ES#:
4220356
Mfg#:
IC100026
Back Ordered
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1687.99
This product was last offered at the strikethrough price on 06-29-2026
Increase of +66 Horsepower, and +111 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
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Replace your leaking cap, or the one you left at the pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits vehicle with production dates from 06/21/2021
Brand:
ES#:
4700584
Mfg#:
5WA201550BD
Ships in 1 day
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$73.99
This product was last offered at the strikethrough price on 02-03-2026
Designed to maintain reliable clamping force under sustained heat and load, addressing the limitations of OE torque-to-yield head bolts that can stretch and degrade at higher power levels.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5446956
Mfg#:
034-201-5031
Ships in 2 Business Days
ON SALE!
SAVE 10%
$550.00
This product was last offered at the strikethrough price on 06-28-2026
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
