aFE in-house Dyno testing resulted in max gains up to +10 HP and +14 lbs. x ft. of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3979036
Mfg#:
46-39002
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 05-27-2026
Seals leaks and ensures they don't return
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Eliminate excessive engine vibrations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Fits up to production date 6/9/2014
Brand:
ES#:
3194488
Mfg#:
8R0199381AL
In Stock
$99.99
This product was last offered at the strikethrough price on 03-12-2026
Easy to install carbon fiber cover to add subtle enhancements under your hood
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3200158
Mfg#:
021097ECS01
In Stock
ON SALE!
SAVE 15%
$106.99
This product was last offered at the strikethrough price on 05-02-2026
Supplies coolant to the turbocharger
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Lobed shaft responsible for operating intake valves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4177005
Mfg#:
06H109021K
In Stock at Vendor
$1392.99
This product was last offered at the strikethrough price on 05-07-2026
Includes four piston assemblies with piston rings, wrist pins, and circlips - *Post oil consumption TSB - See long description for more details* - 23mm wrist pin
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Post oil consumption TSB piston assembly - This updated piston assembly has larger 23mm wrist pin. Must be used with updated connecting rod (06H198401D)
Brand:
ES#:
4141419
Mfg#:
06H107065DMKT
Ships in 3 Business Days
$1665.99
This product was last offered at the strikethrough price on 02-26-2026
Includes piston rings, wrist pin, and single circlip - *Post oil consumption TSB - See long description for more details* - 23mm wrist pin
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Post oil consumption TSB piston assembly - This updated piston assembly has larger 23mm wrist pin. Must be used with updated connecting rod (06H198401D)
Brand:
ES#:
2993362
Mfg#:
06H107065DM
Ships in 1 day
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$360.99
This product was last offered at the strikethrough price on 02-26-2026
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *General use blow off valve for custom big turbo applications - Not a direct fit valve*
New rings will restore your compression and keep your vehicle from burning oil and smoking.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *Post oil consumption TSB piston rings - Must be used with updated post Technical Service Bulletin piston (06H107065DM)
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.