Flowmaster 42543 2.5IN(O)/OUT(O) 40 SERIES

40 Series™ Muffler; 2.5 in. Offset Inlet/Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel;

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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 is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

• Durable Fully Welded 16ga Aluminized Steel
• 3 Year Limited Warranty
• Aggressive And Powerful Exterior Exhaust Tone
• Notable Interior Resonance
• No Internal Packing To Blowout
• The Original Two Chamber Design
• Premium Flowmaster Quality
• Excellent Street/Strip And Off Road Application

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Application Summary:

Year	Make/Model
1973-1974	Chevrolet Blazer
1975-1980	Chevrolet C10
1988-1993	Chevrolet C1500
1975-1980	Chevrolet C20
1988-1993	Chevrolet C2500
1975-1980	Chevrolet C30
1967-1981	Chevrolet Camaro
1965-1968	Chevrolet Chevelle
1970	Chevrolet Chevelle
1975-1980	Chevrolet K10
1988-1993	Chevrolet K1500
1975-1980	Chevrolet K20
1988-1993	Chevrolet K2500
1977-1980	Chevrolet K30
1975-1981	Chevrolet K5 Blazer
2014	Dodge Challenger
1997-2010	Dodge Dakota
1997-2002	Ford Expedition
1997-2008	Ford F-150
2004	Ford F-150 Heritage
2005-2010	Ford Mustang
1988-1993	GMC C1500
1988-1993	GMC C2500
1975-1981	GMC Jimmy
1988-1993	GMC K1500
1988-1993	GMC K2500
1998-2002	Lincoln Navigator
1967-1981	Pontiac Firebird