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
Let your S58 breathe with this ARM crossover pipe!
Stainless Steel exhaust tip featuring a 3.0" Inlet & a 4.0" Double Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
2.5" Inlet - 3.5" Outlet - Single Wall Burnt Steel
Stainless Steel exhaust tip featuring a 3.0" Inlet & a 4.0" Double Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Instant control over your exhaust flapper valve - Integrates with JB4PRO
Secures items under the hood and resists rust
Add in this Upgraded Crossover pipe for unrestricted flow!
This product was last offered at the strikethrough price on
09-29-2026
Eliminate exhaust restrictions for smoother exhaust flow and increased power
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
Provides extra clearance, allowing for the installation of larger exhaust systems
2.5" Inlet - 3.5" Outlet - Single Wall Brushed Steel
3.0" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
Connect your stock mufflers to a performance Supersprint center section
This product was last offered at the strikethrough price on
10-05-2026
3.0" Inlet - 3.5" Outlet - Single Wall Brushed Steel
1" X 3ft