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originally developed for NASCAR Cup competition
Includes 3/8" NPT adapter for mechanical AutoMeter temperature gauges
Shaft Collar
Mopar A-Body 1967-75
1961-1969 Chevrolet Biscayne
Flowmaster 40 Series Muffler - 3" Offset - Inlet / Outlet FR Underwear Bottom originally developed for NASCAR CupThe 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
