Main return pipe that connects to the heater core hoses and the engine. Made from high-grade Aluminum vs OEM Plastic!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Eliminate the center resonator on your OE system for a more aggressive exhaust note
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3194900
Mfg#:
003029ECS01KT
In Stock
ON SALE!
SAVE 25%
$449.99
This product was last offered at the strikethrough price on 05-02-2026
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
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Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits B8 chassis A4/S4/A5/S5 models up to the 2012 model year
Brand:
ES#:
2771379
Mfg#:
003251ECS01AKTKT
Ships Today
ON SALE!
SAVE 10%
$407.99
This product was last offered at the strikethrough price on 05-02-2026
Fix all possible coolant leaks for your 3.0T in one click!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits from the 2013 model year (facelift)
Brand:
ES#:
4766247
Mfg#:
06E145621SAF2KT
Ships in 1-3 days
ON SALE!
$882.44
This product was last offered at the strikethrough price on 05-02-2026
The IE HPFP Upgrade is the missing link to provide enough fuel for dual pulley setups attempting big power on higher octane fuels.
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Replace your thermostat and temp sensor with one kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits from the 2013 model year (facelift)
Brand:
ES#:
4820333
Mfg#:
06E121111ALKT7KT
In Stock
ON SALE!
$361.99
This product was last offered at the strikethrough price on 05-02-2026
Located beneath the supercharger compressor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Up to the 2012 model year
Located beneath the supercharger compressor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Fits from the 2013 model year
A fully synthetic oil specifically designed around the unique needs and long drain intervals of European engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
258725
Mfg#:
2041
In Stock
41% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$81.95
This product was last offered at the strikethrough price on 06-11-2026
Keep your B8 S4/S5 3.0T intake tract clean and carbon free
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Brand:
ES#:
3142968
Mfg#:
016632ECS01KT
In Stock
ON SALE!
SAVE 20%
$668.99
This product was last offered at the strikethrough price on 05-02-2026
Ditch your failure-prone OE plastic thermostat with a high-performance, billet aluminum alternative!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4876046
Mfg#:
053120LA02
In Stock
ON SALE!
SAVE 12%
$397.99
This product was last offered at the strikethrough price on 05-02-2026
Experience your driving passion with our ECS Valved Exhaust System and control your sound with our valved muffler design
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"Dual pulley" gains without the hassle! Easily increase supercharger RPM by 22% and support up to 550HP.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For use with OEM (63.25mm) Supercharger Pulley. "Stage 2" Software Required for Compatibility
Brand:
ES#:
4883431
Mfg#:
053844LA01KT
In Stock
ON SALE!
SAVE 20%
$410.99
This product was last offered at the strikethrough price on 05-02-2026
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
