This valved cat back system features wireless remote control and quad chrome silver tips.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
BMW F13 M6 S63 4.4L Performance Exhaust Parts
- Axle Back
- Cat Back
- Center Section
- Complete System
- Downpipe
- Hardware
- Heat Wrap
- Midpipe
- Mufflers
- Tips
- Valve Controller
This valved cat back system features wireless remote control and quad matte black tips.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
This valved cat back system features wireless remote control and quad blue coated tips.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Larger 3" tubing with 4" polished black twin exhaust tips to increase sound and performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes $75 in gift cards for future purchases!
Larger 3" tubing with 4" polished silver twin exhaust tips to increase sound and performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes $75 in gift cards for future purchases!
The perfect upgrade to let your mighty V8 scream
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A low exhaust note with a free flow design
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A low exhaust note with a free flow design
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
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