New ECS B9 S4 Post Throttle Valve Charge Pipe Kits
Turning up the boost in your B9 S4 is all fun and games until you blow a charge pipe coupler. The restrictive plastic charge pipes rob power and aren’t meant to handle more than stock boost levels which is why we have created a solution. Our brand new Post Throttle Valve Performance Charge Pipe Kit is designed to hold more boost, eliminate restrictions, and look excellent doing it.
Turn Up The Boost
Fits:
Audi B9 S4 3.0T
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
Ships on Aug 3, 2026