Valvetronic E46 M3 Valved Sport Exhaust psm style carbon fiber side skirts it's a timeless motorsport design

it's a timeless motorsport design engineered to optimize weight and strength

5" mandrel-bent aluminum tubing• Classy gloss black powder coat finish• CNC Billet aluminum fittings  • Retains OEM airbox base as a heat shield• Retains OEM cold air ducting• Looks great under the hood• Cleanable and reusable performance air filters• Made in the USA

-Direct Bolt On

Active Autowerke decided to leverage our expertise in having already developed a single mid-pipe system for the F-series M cars and devoted our R&D resources into developing the mid-pipe solution which you see here

we suggest closing gap to

Valvetronic E46 M3 Valved Sport Exhaust psm style carbon fiber side skirts it's a timeless motorsport designAt 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 brushed T304 stainless steel or available in titanium, this valved section 3 connects to any section 2 and replaces the heavy suitcase muffler. When the Valve is open the true E46 M3 S54 sound experience is unlocked with an incredibly raw