2.50" stainless steel with your choice of tip style
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Audi S4 Performance Engine Parts
- Blow Off Valve
- Camshaft
- Catch Can
- Connecting Rod
- Cooling
- Crankshaft
- Cylinder Head
- Diverter Valve
- Exhaust
- Fueling
- Hoses
- Intake
- Intercooler
- Mounts
- Oiling System
- Performance Package
- Pistons
- Pulleys
- Software
- Sprint Booster
- Supercharger
- Throttle Controller
- Turbocharger
- Water-Meth
Engine mounted, stainless steel braided line, 4AN fittings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Comprehensive kit includes the left & right side RS4 K04 turbochargers, 034Motorsport RS4 Inlet Pipe set, and associated installation hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 25psi - 75psi
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
Robust protection for your WMI installation to ensure peace of mind
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Looks as great 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
06-13-2026
Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
IE's HPFP internals upgrade kit for the Audi 3.0TFSI Supercharged engines is perfect for the DIY user looking to upgrade their factory-equipped HPFP pump body with new higher flowing internals
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Standard sized valve head diameter, factory triple groove keeper setup
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
Lighter, stiffer, and supports higher revving!
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!
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
06-13-2026
2.37" stainless steel with quad 100mm black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2013 model year
2.50" stainless steel with quad GT-100 cerakote black tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits models with factory rear sports differential
The Turbo Systems hybrid turbocharger is an original turbocharger that has been reworked to suit larger compressor and turbine wheels, along with a ball bearing cartridge.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Swappable swirl generators for 250/500/1000cc configurations!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms