2pack90 Degree 2.5 inch Mandrel Bend exhaust pipe custom Turbo downpipe muffler

US made 16 gauge aluminized mild steel pipe. The S-bends are mandrel-bent pipes giving your engine more horsepower to the wheels. These pieces are used in fabricating a custom exhaust system. Mandrel bent pipes allow your engines exhaust gases to escape the exhaust system with greater efficiency creating higher torque and horse power conditions.