Flowmaster 40 Series Muffler - 3" Offset - Inlet / Outlet 23-FLT-NFO-M 21 in Long Straps

21 in Long Straps

1-3/8 in Tube

Gasket fits 1967-8 Mustang OEM Style w/High Quality Fit

Use as straight and 8 degrees

Punch features a built-in stop which positions the material for accurate hole placement

Flowmaster 40 Series Muffler - 3" Offset - Inlet / Outlet 23-FLT-NFO-M 21 in Long StrapsThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Aggressive And Powerful Exterior Exhaust Tone Notable Interior Resonance Excellent Street Strip And Off Road Application