40 Series Delta Flow Chambered Muffler - 2.25" Inlet Centered/Outlet Offset COP Reduction of torque: cutting the

Reduction of torque: cutting the ignition using the 3D map (16x20)

Precision CNC machined flanges

The tank is made from quality materials to resist corrosion and stains

High horsepower apps include diesels/RVs/trucks

40 Series Delta Flow Chambered Muffler - 2.25" Inlet Centered/Outlet Offset COP Reduction of torque: cutting theThis two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over the standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: No internal packing to blowout Excellent Street Strip and Off Road application Race proven Delta Flow