This valved cat back system features wireless remote control and quad matte black tips.
BMW F10 M5 S63 4.4L Performance Exhaust Parts
- Axle Back
- Cat Back
- Catalytic Converter
- Center Section
- Complete System
- Downpipe
- Header
- Heat Wrap
- Midpipe
- Muffler
- Tips
- Valve Controller
This valved cat back system features wireless remote control and quad carbon fiber tips.
A more aggressive sound and increased power
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
3.0" T304 Stainless Steel with Vacuum-Operated Valves & X-Pipe
3.0" T304 Stainless Steel with Vacuum-Operated Valves & X-Pipe
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
3.0" T304 Stainless Steel with Vacuum-Operated Valves & X-Pipe
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
3.0" Grade 5 Titanium with Vacuum-Operated Valves & X-Pipe
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
Mandrel-bent stainless steel with carbon fiber tips
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
01-30-2026
Mandrel-bent stainless steel with polished tips
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
01-30-2026
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
A low exhaust note with a free flow design