This valved cat back system features wireless remote control and quad carbon fiber tips.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMW F10 M5 S63 4.4L Performance Exhaust Parts & Upgrades
- Axle Back
- Cat Back
- Complete System
- Cutout
- Downpipe
- Manifold
- Mid Pipes
- Mufflers
- Tips
- Valve Controller
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manually and automatically adjust the exhaust sound level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Control your Varex valve with the press of a button
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
3.0" Inlet - 3.5" Outlet - Forged Carbon Sleeve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-19-2026
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
05-02-2026
Light-weight titanium exhaust with a wonderful growl!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Light-weight titanium exhaust with a wonderful growl!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms