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Straightens Outer Edge
of torque when used with #2176 intake and stock iron cylinder heads on a 318 engine
Good towing in 302 automatic
25 mm Base Thread
this high flow "oiled" conical performance filter provides excellent airflow for maximum horsepower and torque
Flowmaster 40 Series Muffler - 2.25" Offset - Inlet / Outlet 1131001 Straightens Outer EdgeThe 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