Valvetronic BMW F10 M5 4.4L Catback T304 SS ,Forged Carbon 3.5" Tips BMW.F10.M5.VSES.BR.FC 1994-1995 Ford Mustang Super 40 Series performance muffler

Super 40 Series performance muffler offers a moderate to mild sound level and increased performance

To aid in proper performance we built in a boost compensation port

Increases horsepower and torque for Cummins 600/610

Handles temperatures as high as 400F without cracking or tearing

specifically designed for the 2004

Valvetronic BMW F10 M5 4.4L Catback T304 SS ,Forged Carbon 3.5" Tips BMW.F10.M5.VSES.BR.FC 1994-1995 Ford Mustang Super 40 Series performance mufflerValvetronic Designs BMW F10 M5 4. 4L Catback T304 Stainless Steel ,Forged Carbon 3. 5" Outlet Tips BMW. F10. M5. VSES. BR. FC 2011 2016 Brushed T304 stainless steel 3. 0" Mandrel Bent Tubing: Reduces back pressure and sharpens throttle response. Vacuum Operated Valves: Proven durability and rapid actuation for seamless sound transitions. 21. 7 lbs lighter than the factory exhaust (stainless) Paired With Signature Forged Carbon Tips BMW's move from the