BMW F10 M5 S63 4.4L
Increase power by containing exhaust heat - Tan
Designed to handle temperatures up to 2800�F
Increase power by containing exhaust heat - Black
Secure the exhaust wrap with stainless steel ties
Lifetime Replacement
This exhaust is perfect for those who want a more aggressive response when getting on the throttle, but don't want to wake up the neighbors.
2X Entries Into Our F80 M3 Sweepstakes
A low exhaust note with a free flow design
Replaces Stock Catalytic Converters
3.0" T304 Stainless Steel with Vacuum-Operated Valves & X-Pipe
Enables the control of a single electronic exhaust valve
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
This valved cat back system features wireless remote control and quad chrome silver tips.
This valved cat back system features wireless remote control and quad matte black tips.
This valved cat back system features wireless remote control and quad carbon fiber tips.
A more aggressive sound and increased power
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
