At last, we are bringing the valved capability to the E46 M3 platform. Our 8-month development process has led us to a design that gives an unparalleled sound experience. S54 has never sounded so good. Constructed of T304 stainless steel or available in titanium, this valved section 3 connects to any section 2 and replaces the factory heavy suitcase muffler. When the Valve is open the true E46 M3 S54 sound experience is unlocked with an incredibly raw engaging sound throughout the entire rev range. When the valves are closed the car is returned to a stock-like sound level for that stealthy experience.
All systems come with beautiful Polished single wall quad tips for that signature M look.
- Fully Mandrel bend for maximum flow
- Precision TIG welds for high strength
- Constructed of T304 stainless steel or Ti 6Al-4V. Grade 5 titanium
- Rapid open / close valve function
- 21.7 LBS Lighter than the factory exhaust
- 100% REVERSABLE, always able to go back to stock at any time
*THIS PRODUCT IS PART OF THE SPECIAL OPERATIONS EXHAUST DEVELOPMENT PROGRAM. IF THIS PRODUCT IS NOT IN STOCK AT THE TIME OF YOUR ORDERING PLEASE ALLOW FOR 6-8 WEEKS FOR DELIVERY.
PLEASE EMAIL US AT: CUSTOMERSERVICE@VALVETRONIC.COM WITH ANY QUESTIONS