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
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
Install new hardware with your new parts. M10x1.5
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Secures the catalytic converter to the turbocharger
High flow, stainless downpipe kit to be used with 2.5" aftermarket exhaust
Fits manual transmission models only - To be used with 2.5" aftermarket exhaust
Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.
