Reduces coolant temperatures by as much as 30*F
Reduces coolant temperatures by as much as 30*F
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
Designed to handle continuous temperatures up to 1,800°F
Reduces the delay of your "Drive by Wire" throttle response, providing immediate acceleration
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
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
Includes cleaner and re-oil additive
Increase power by containing exhaust heat - Lava
Rear Exhaust Left Side. 100% 304 stainless steel muffler 145 x 95. Legendary Sound!
Rear Exhaust Right Side. 100% 304 stainless steel muffler 145 x 95. Legendary Sound!
100% Bolt-On Solution, Get that "Blow Off" Sound people are fond of!
Designed to handle continuous temperatures up to 1,800°F
Sold in a black powdercoated finish.
2X Entries Into Our F80 M3 Sweepstakes
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