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Inlet Position

Inlet Size (in.)

Outlet Position

Flowmaster

Flowmaster 70 Series Big Block II Mufflers

3

Flowmaster 70 Series Big Block II
$144.99 - $149.48

Browse Flowmaster 70 Series Big Block II Mufflers, select your vehicle, or narrow your search

Flowmaster 53070 70 Series Big Block II Muffler

Body Height (In.) 5
Body Length (In.) 22
Body Width (In.) 10
Inlet Position Center
Inlet Size (In.) 3
Inlet Type Single Center Inlet
Length (In.) 28
Material Aluminized Steel
Outlet Single Center Outlet
Outlet Position Center
Outlet Size (In.) 3
Position N/A
Shape Oval
shipping
FREE
your price
$152.33

in stock
Qty
Year Make Model Submodel Engine
1992-1995 CHEVROLET C1500 SUBURBAN 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1999-2005 FORD F-250 SUPER DUTY PICKUP 6.0L / 363 C.I.D.-7.3L / 445 C.I.D.
2006-2007 FORD F-250 SUPER DUTY PICKUP HARLEY-DAVIDSON EDITION 6.0L / 363 C.I.D.-6.0L / 363 C.I.D.
2006-2007 FORD F-250 SUPER DUTY PICKUP KING RANCH 6.0L / 363 C.I.D.-6.0L / 363 C.I.D.
2006-2007 FORD F-250 SUPER DUTY PICKUP LARIAT 6.0L / 363 C.I.D.-6.0L / 363 C.I.D.
All Vehicle Applications »
Flowmaster 53071 70 Series Big Block II Muffler

Body Height (In.) 5
Body Length (In.) 22
Body Width (In.) 10
Inlet Position Offset
Inlet Size (In.) 3
Inlet Type Single Offset Inlet
Length (In.) 28
Material Aluminized Steel
Outlet Single Center Outlet
Outlet Position Center
Outlet Size (In.) 3
Position N/A
Shape Oval
shipping
FREE
your price
$152.33

in stock
Qty
Year Make Model Submodel Engine
1987-1991 CHEVROLET BLAZER 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1987-1988 CHEVROLET R10 SUBURBAN 5.0L / 305 C.I.D.-5.7L / 350 C.I.D.
1989-1990 CHEVROLET R1500 SUBURBAN 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1987-1988 CHEVROLET R20 SUBURBAN 5.7L / 350 C.I.D.-7.4L / 454 C.I.D.
1994-1996 DODGE RAM 2500 PICKUP 5.9L / 359 C.I.D.-5.9L / 359 C.I.D.
All Vehicle Applications »
Flowmaster 853073 70 Series Big Block II Muffler 3 in. Offset Inlet/Opposite Si

Body Height (In.) 5
Body Length (In.) 22
Body Width (In.) 10
Inlet Position Offset
Inlet Size (In.) 3
Inlet Type Single Offset Inlet
Length (In.) 28
Material 409 Stainless Steel
Outlet Single Diagonal Offset Outlet
Outlet Position Offset
Outlet Size (In.) 3
Position N/A
Shape Oval
shipping
FREE
your price
$157.03

in stock
Qty
Year Make Model Submodel Engine
1992-1994 CHEVROLET BLAZER 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
2002-2002 CHEVROLET C3500 PICKUP HD CHASSIS CAB 6.5L / 395 C.I.D.-6.5L / 395 C.I.D.
1996-1999 CHEVROLET K1500 PICKUP 5.0L / 305 C.I.D.-5.0L / 305 C.I.D.
2002-2005 CHEVROLET SILVERADO 2500 HD 6.6L / 400 C.I.D.-6.6L / 400 C.I.D.
2006-2006 CHEVROLET SILVERADO 2500 HD LS 6.6L / 400 C.I.D.-6.6L / 400 C.I.D.
All Vehicle Applications »
Flowmaster 53073 70 Series Big Block II Muffler

Body Height (In.) 5
Body Length (In.) 22
Body Width (In.) 10
Inlet Position Offset
Inlet Size (In.) 3
Inlet Type Single Offset Inlet
Length (In.) 28
Material Aluminized Steel
Outlet Single Offset Outlet
Outlet Position Offset
Outlet Size (In.) 3
Position N/A
Shape Oval
shipping
FREE
your price
$152.33

in stock
Qty
Year Make Model Submodel Engine
1992-1994 CHEVROLET BLAZER 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1991-1999 CHEVROLET C1500 PICKUP 5.0L / 305 C.I.D.-7.4L / 454 C.I.D.
1995-2000 CHEVROLET C2500 PICKUP 6.5L / 395 C.I.D.-6.5L / 395 C.I.D.
1991-1995 CHEVROLET C2500 PICKUP 7.4L / 454 C.I.D.-7.4L / 454 C.I.D.
1995-2000 CHEVROLET C3500 PICKUP 6.5L / 395 C.I.D.-6.5L / 395 C.I.D.
All Vehicle Applications »
Flowmaster 53072 70 Series Big Block II Muffler

Body Height (In.) 5
Body Length (In.) 22
Body Width (In.) 10
Inlet Position Center
Inlet Size (In.) 3
Inlet Type Single Center Inlet
Length (In.) 28
Material Aluminized Steel
Outlet Single Offset Outlet
Outlet Position Offset
Outlet Size (In.) 3
Position N/A
Shape Oval
shipping
FREE
your price
$147.98

in stock
Qty
Year Make Model Submodel Engine
2007-2010 CHEVROLET AVALANCHE LS 5.3L / 325 C.I.D.-5.3L / 325 C.I.D.
2007-2009 CHEVROLET AVALANCHE LS 5.3L / 325 C.I.D.-5.3L / 325 C.I.D.
2007-2010 CHEVROLET AVALANCHE LT 5.3L / 325 C.I.D.-5.3L / 325 C.I.D.
2007-2009 CHEVROLET AVALANCHE LT 5.3L / 325 C.I.D.-5.3L / 325 C.I.D.
2007-2010 CHEVROLET AVALANCHE LTZ 5.3L / 325 C.I.D.-5.3L / 325 C.I.D.
All Vehicle Applications »
Flowmaster 524703 70 Series Big Block II Muffler

Body Height (In.) 5
Body Length (In.) 22
Body Width (In.) 10
Cab Style And Bed Style Crew Cab w/67.1 in./5 ft. 7.1 in. Bed
Inlet Position Front
Inlet Size (In.) 2.25
Inlet Type Dual Inlet
Length (In.) 28
Material Aluminized Steel
Outlet Single Center Outlet
Outlet Position Center
Outlet Size (In.) 3
Position N/A
Shape Oval
shipping
FREE
your price
$150.88

in stock
Qty
Year Make Model Submodel Engine
1996-1999 CHEVROLET C1500 PICKUP 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1996-1998 CHEVROLET C1500 SUBURBAN 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1996-1999 CHEVROLET C2500 PICKUP 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
1996-1999 CHEVROLET C2500 PICKUP 5.7L / 350 C.I.D.-7.4L / 454 C.I.D.
1996-1999 CHEVROLET K1500 PICKUP 5.7L / 350 C.I.D.-5.7L / 350 C.I.D.
All Vehicle Applications »