Flowmaster - 40 Series - 3.00 Offset In / 3.00 Center Out - Aggressive Sound 667 in Thick - Chromoly

667 in Thick - Chromoly - Black Oxide - Each

Bumper - Post - Braces - Rear - 1 in OD Tube - Basket - Chromoly - Black Powder Coat - Sprint Car - Each

50 in OD - C6-R6 Valve - Steel - Black Paint - Front - GM A-Body / G-Body - Each

2A/5 - Double Layer - Aramid / Nomex - Black - Medium/Large - Each

03 in OD - C5-R3 Valve - Steel - Black Paint - Each

Flowmaster - 40 Series - 3.00 Offset In / 3.00 Center Out - Aggressive Sound 667 in Thick - ChromolyThe 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.