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
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
3" gasket for Milltek Sport - 2 bolt flange
This product was last offered at the strikethrough price on
08-29-2026
Single wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
Secures items under the hood and resists rust
Double wall stainless steel. 2.5" inlet, 3.5" outlet.
Not vehicle specific. You MUST measure prior to purchasing!
Everything you need for a quick and easy install
2.5" Inlet - 3.5" Outlet - Single Wall Brushed Steel
Double wall stainless steel. 2.25" inlet, 4" outlet.
3.0" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
1" X 3ft
Secure the exhaust wrap with stainless steel ties
Increase power by containing exhaust heat
Increase power by containing exhaust heat - Tan
Designed to handle temperatures up to 2800�F
Increase power by containing exhaust heat - Black