Plug & play tune with gains up to 40hp/50lb-ft.
For 2021+ models only
Plug & play tune with gains up to 40hp/50lb-ft.
For 2021+ models only
APR S3 K04 turbo kit without any software or fuel pump
Call In Or Chat For Best Price!
Easily allows the removal of center differential when converting your B8 S4 to RWD (rear wheel drive) from Quattro
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100% reversible RWD kit when paired with our Axle Delete Plugs (ES4373491) Please make sure via VIN that
This product was last offered at the strikethrough price on
06-13-2026
Includes ECS Polyurethane Dogbone Insert Bushings, Engine and Trans Mounts & Installation Hardware
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Ideal combination for Race or High Performance Street Vehicles
Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package!
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2.25" Aluminum Piping designed to fit Stock K03 Turbochargers
For vehicles with TSI engines only
60 Durometer rubber construction
Allows for greater airflow for more performance and makes the glorious supercharger whine more audible!
Complete bolt-on Turbo upgrade includes the turbo inlet hose
Providing 178% more frontal area and 158% more volume compared to the stock mounted intercooler.
Fits from the 2013 model year (facelift)
Flash your ECU and TCU and unleash the power your VW was meant to have.
CARB certified for sale in all 50 states
Lever style quick shifter to obtain optimum shift times
This product was last offered at the strikethrough price on
09-18-2026
New Hitachi fuel pump with Autotech internal upgrades pre-installed for a 5% torque increase and additional 10 bar of fuel rail pressure!
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
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Harness engine torque and put the power to the ground!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Alleviate pre-compressor restrictions with the factory system, netting up to 99.8% more flow than stock.
For use with OEM style turbos.