Flowmaster 52573 2.5 IN(O)/OUT(O) 70 SERIES BBII

70 Series™ Big Block II Muffler; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel;

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The 70 series utilizes Flowmaster's patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

• Durable Fully Welded 16ga Aluminized Steel
• 3 Year Limited Warranty
• Stock to Mild Exterior Exhaust Tone
• Minimal Interior Resonance
• Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
• Improved HP/TQ and Potential Mileage Improvement
• Race Proven Patented Delta Flow® Technology
• Premium Flowmaster Quality

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Application Summary:

Year	Make/Model
1975-1980	Chevrolet C10
1973-1986	Chevrolet C10 Suburban
1988-1993	Chevrolet C1500
1975-1980	Chevrolet C20
1975-1980	Chevrolet C30
1964-1972	Chevrolet Chevelle
1965-1972	Chevrolet El Camino
1975-1980	Chevrolet K10
1973-1986	Chevrolet K10 Suburban
1988-1993	Chevrolet K1500
1975-1980	Chevrolet K20
1977-1980	Chevrolet K30
1982-1986	Chevrolet K5 Blazer
1964-1967	Chevrolet Malibu
1970-1972	Chevrolet Monte Carlo
1991-1992	Dodge D350
1997-2010	Dodge Dakota
1997-2002	Ford Expedition
1998-2008	Ford F-150
2004	Ford F-150 Heritage
1979-1980	GMC C1500
1988	GMC C1500
1990-1993	GMC C1500
1979-1980	GMC C2500
1979-1980	GMC C3500
1982-1986	GMC Jimmy
1979-1980	GMC K1500
1988-1993	GMC K1500
1979-1980	GMC K2500
1979-1980	GMC K3500
1998-2002	Lincoln Navigator
1964-1972	Pontiac GTO