Used on vehicles with secondary air with performance intake installation
Used on vehicles with secondary air with performance intake installation
Version 1.
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Stock fitment while being able to handle higher boost applications
FITS FACTORY PISTONS WITH 20MM WRIST PINS ONLY
Fill the voids in the factory mount to reduce flex
Serious engine oil cooling for the most demanding engines
This product was last offered at the strikethrough price on
05-06-2026
All aluminum intercooler kit from the Audi S3 model - Improve your intercooler efficiency approx 30%
This intercooler can be installed with trimming your stock boost hose ends
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
08-31-2026
A cost effective improvement to your engine's efficiency, improving power and economy
For vehicles with TSI engines only
This product was last offered at the strikethrough price on
09-18-2026
One piece design CNC constructed from T6 6061 aircraft grade aluminum and hard anodized to reduce wear
For vehicles with TSI engines only
Smoother shifts and better throttle response in minutes
For vehicles from the 2009 model year only
This product was last offered at the strikethrough price on
09-22-2026
Average gain of 71 horsepower and 101 lb-ft of torque on 93 octane!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For vehicles with TSI engines only. This upgrade can only be performed with the car present at our facility.
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location
All aluminum intercooler kit from the Audi S3 model - Improve your intercooler efficiency approx 30%
We Price Match - Give Us A Call or Chat!
This intercooler can be installed with trimming your stock boost hose ends
2.5" Stainless exhaust system with dual Borla mufflers and twin angle cut tips!
Fits both sedan and wagon models
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle