Pair this with the Unitronic Stage 3 tune for 900+HP!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Custom tuning software required for installation.
Pair this with the Unitronic Stage 3 tune for 900+HP!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Custom tuning software required for installation.
Includes upgraded RS4 motor mounts, ECS polyurethane snub mount and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Does not include housing or securing bolts
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Made from an aircraft grade aluminum casting with a 3.2" inner diameter cross section for up to 39.27% more flow over stock.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Complete turbo assembly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Loctite 5970 sealing compound
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
Complete bolt on kit. The very best way to get big, everyday reliable horsepower
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Complete bolt on kit. The very best way to get big, everyday reliable horsepower
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep your intake tract clean and carbon free
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with plastic intake manifolds
This product was last offered at the strikethrough price on
06-13-2026
Located beneath the supercharger compressor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Another exclusive, cost effective repair solution for your B6-B7 S4 brought to you by the V8 specialists at JHMotorsports!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Looks as good as it performs!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-20-2026
Includes new tensioners, guide rails, chains, & securing hardware to service your timing chain
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Unlock 34% more airflow for your TDI! Featuring a silicone intake tube for reduced restriction, an aluminum heat shield to fight heat soak, and a high-flowing dual-cone air filter.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles with CNRB Engine Code Only (2013+)
This product was last offered at the strikethrough price on
06-13-2026
71mm compressor wheel, good for over 550whp with proper fuel, upgrades, and tuning!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
3.0" T304 Stainless system produces gains of up to 25hp.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through 2020