A more free flowing option
A more free flowing option
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
Enables the control of two electronic exhaust valves
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring two electric valve actuators
Instant control over your exhaust flapper valve - Integrates with JB4PRO
For the Dual Exhaust Conversion
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
Bracket that holds the rear muffler on the driver side
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
08-08-2026
Bracket that holds the rear muffler on the passenger side
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
08-08-2026
3.0" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve
Secures items under the hood and resists rust
2.5" Inlet - 3.5" Outlet - Single Wall Brushed Steel
2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
3.0" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
1" X 3ft
Arguably THE BEST modification for your B48. This muffler delete sounds too good to be a 4 cylinder! Pair your new muffler delete with a performance ignition service kit to have a smooth and louder new exhaust sound!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
This product was last offered at the strikethrough price on
05-05-2026
100% handcrafted in Italy. Stainless steel construction. Legendary sound!