The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

• Body Height (in): 4
• Body Length (in): 13
• Body Width (in): 9.5
• Inlet Connection Type: Pipe connection
• Inlet Diameter (in): 2.5
• Inlet Position: Dual
• Material: Aluminized Steel
• Muffler Series: Original 40 Series
• Outlet Diameter (in): 2.5
• Outlet Position: Dual
• Shape: Oval
• Sound Level: Aggressive
• Title: Flowmaster 425404 40 Series Muffler - 2.50" IN(D)/OUT(D) - Aggressive Sound