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    Sale!

    Flowmaster 2.5 IN(O)/OUT(O) 70 Series BBII Muffler

    Vendor: Flowmaster
    16% Off
    Sale Price $238.21 Regular Price $281.95
    Shipping calculated at checkout.

    The nerdy stuff

    Part #
    52573
    UPC
    700042014446

    Will it fit my ride?

    Double-check with your installer before mounting — mounted tires can't be returned.

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    The 70 series utilizes Flowmaster's 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.

    • Recommended for SUV/trucks/motorhomes/tow vehicles
    • Improved Horsepower, Torque and Engine Efficiency
    • Mild to stock exterior exhaust tone
    • Minimal interior resonance

    This Part Fits:

    Year Make Model Submodel
    1978-1980 Chevrolet C10 Big Ten
    1975-1980 Chevrolet C10 Cheyenne
    1975-1980 Chevrolet C10 Custom Deluxe
    1975-1980 Chevrolet C10 Scottsdale
    1975-1977,1979-1980 Chevrolet C10 Silverado
    1973-1974 Chevrolet C10 Suburban Base
    1981-1986 Chevrolet C10 Suburban Custom
    1975-1980 Chevrolet C10 Suburban Custom Deluxe
    1981 Chevrolet C10 Suburban Deluxe
    1975-1980,1982,1984-1986 Chevrolet C10 Suburban Scottsdale
    1975-1977,1979-1980,1982-1986 Chevrolet C10 Suburban Silverado
    1988,1990-1993 Chevrolet C1500 Cheyenne
    1988-1990 Chevrolet C1500 Scottsdale
    1988-1993 Chevrolet C1500 Silverado
    1990-1991,1993 Chevrolet C1500 WT
    1975-1980 Chevrolet C20 Cheyenne
    1975-1980 Chevrolet C20 Custom Deluxe
    1975-1980 Chevrolet C20 Scottsdale
    1975-1977,1979-1980 Chevrolet C20 Silverado
    1975-1980 Chevrolet C30 Cheyenne
    1975-1980 Chevrolet C30 Custom Deluxe
    1975-1980 Chevrolet C30 Scottsdale
    1975-1977,1979-1980 Chevrolet C30 Silverado
    1970-1972 Chevrolet Chevelle Base
    1969-1972 Chevrolet Chevelle Concours Estate
    1969-1972 Chevrolet Chevelle Greenbrier
    1965-1972 Chevrolet El Camino Base
    1968-1972 Chevrolet El Camino Custom
    1971-1972 Chevrolet El Camino SS
    1975-1980 Chevrolet K10 Cheyenne
    1975-1980 Chevrolet K10 Custom Deluxe
    1975-1980 Chevrolet K10 Scottsdale
    1975-1977,1979-1980 Chevrolet K10 Silverado
    1973-1974 Chevrolet K10 Suburban Base
    1981-1986 Chevrolet K10 Suburban Custom
    1975-1980 Chevrolet K10 Suburban Custom Deluxe
    1981 Chevrolet K10 Suburban Deluxe
    1975-1980,1982,1984-1986 Chevrolet K10 Suburban Scottsdale
    1975-1977,1979-1980,1982-1983,1985-1986 Chevrolet K10 Suburban Silverado
    1988-1993 Chevrolet K1500 Cheyenne
    1988-1990 Chevrolet K1500 Scottsdale
    1988-1993 Chevrolet K1500 Silverado
    1991 Chevrolet K1500 Sport
    1990-1993 Chevrolet K1500 WT
    1975-1980 Chevrolet K20 Cheyenne
    1975-1980 Chevrolet K20 Custom Deluxe
    1975-1980 Chevrolet K20 Scottsdale
    1975-1977,1979-1980 Chevrolet K20 Silverado
    1977-1980 Chevrolet K30 Cheyenne
    1977-1980 Chevrolet K30 Custom Deluxe
    1977-1980 Chevrolet K30 Scottsdale
    1977,1979-1980 Chevrolet K30 Silverado
    1982-1986 Chevrolet K5 Blazer Custom
    1984 Chevrolet K5 Blazer Scottsdale
    1982-1986 Chevrolet K5 Blazer Silverado
    1970-1972 Chevrolet Monte Carlo Base
    1991-1992 Dodge D350 Base
    1997-2003 Dodge Dakota Base
    2009-2010 Dodge Dakota Big Horn
    2005-2010 Dodge Dakota Laramie
    2009-2010 Dodge Dakota Lone Star
    1998-1999 Dodge Dakota R/T
    1997-2008 Dodge Dakota SLT
    2004 Dodge Dakota SLT Plus
    1997-2005,2008 Dodge Dakota Sport
    2004 Dodge Dakota Sport Plus
    2005-2010 Dodge Dakota ST
    2002,2008 Dodge Dakota SXT
    2008 Dodge Dakota TRX
    2008-2010 Dodge Dakota TRX4
    1997-2002 Ford Expedition Eddie Bauer
    1997-2002 Ford Expedition XLT
    1998-2000 Ford F-150 Base
    2007-2008 Ford F-150 FX2
    2004-2008 Ford F-150 FX4
    2000 Ford F-150 Harley-Davidson Edition
    2001-2003,2005-2008 Ford F-150 King Ranch
    1998-2008 Ford F-150 Lariat
    2008 Ford F-150 Limited
    2004-2008 Ford F-150 STX
    1998-2008 Ford F-150 XL
    1998-2008 Ford F-150 XLT
    2004 Ford F-150 Heritage XL
    2004 Ford F-150 Heritage XLT
    1979-1980 GMC C1500 Base
    1979-1980 GMC C1500 Heavy Half
    1979-1980 GMC C1500 High Sierra
    1990-1993 GMC C1500 Sierra
    1979-1980 GMC C1500 Sierra Classic
    1979-1980 GMC C1500 Sierra Grande
    1990-1993 GMC C1500 Sierra SLE
    1990-1993 GMC C1500 Sierra SLX
    1979-1980 GMC C1500 Street Coupe
    1979-1980 GMC C2500 Base
    1979-1980 GMC C2500 High Sierra
    1979-1980 GMC C2500 Sierra Classic
    1979-1980 GMC C2500 Sierra Grande
    1979-1980 GMC C3500 Base
    1979-1980 GMC C3500 High Sierra
    1979-1980 GMC C3500 Sierra Classic
    1979-1980 GMC C3500 Sierra Grande
    1982-1986 GMC Jimmy Base
    1982-1985 GMC Jimmy High Sierra
    1982-1985 GMC Jimmy Sierra Classic
    1982 GMC Jimmy Sierra Grande
    1979-1980 GMC K1500 Base
    1979-1980 GMC K1500 High Sierra
    1988-1993 GMC K1500 Sierra
    1979-1980 GMC K1500 Sierra Classic
    1979-1980 GMC K1500 Sierra Grande
    1988-1993 GMC K1500 Sierra SLE
    1988-1993 GMC K1500 Sierra SLX
    1979-1980 GMC K2500 Base
    1979-1980 GMC K2500 High Sierra
    1979-1980 GMC K2500 Sierra Classic
    1979-1980 GMC K2500 Sierra Grande
    1979-1980 GMC K3500 Base
    1979-1980 GMC K3500 High Sierra
    1979-1980 GMC K3500 Sierra Classic
    1979-1980 GMC K3500 Sierra Grande
    1998-2002 Lincoln Navigator Base
    1964-1972 Pontiac GTO Base
    1970-1971 Pontiac GTO The Judge

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