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Part number: 53070
Competitor Pricing
Universal product
Product Details
Flowmaster 53070 70 Series Big Block II Muffler 3 in. Center Inlet/Outlet
Products specifications
Case Length (in) 22.000 in.
Case Shape Oval
Inlet Diameter (in) 3.000 in.
Inlet Location Center
Inlet Quantity Single
Internal Construction Chambered
Muffler Finish Aluminized
Muffler Material Steel
Outlet Diameter (in) 3.000 in.
Outlet Location Center
Outlet Quantity Single
Outlet Style Standard, without tip
Overall Length (in) 28.000 in.
Quantity Sold individually.
Size 3.00in Center In / 3.00in Center Out
Thickness (in) 5.000 in.
Width (in) 10.000 in.
Body Height (inches) 5.00
Body Length (inches) 22.00
Body Width (inches) 10.00
Finish Gray
I.D 3.00
Inlet Position Center
Material Aluminized Steel
Muffler Series 70 Series Big Block
O.D. 3.00
Outlet Position Center
Shape Flowmaster Case
Sound Level Mild sound

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.

  • Race proven patented delta flow technology
  • Improved horsepower or torque and potential mileage improvement
  • Recommended for SUV, trucks, motorhomes and tow vehicles
  • Reduced Interior resonance
  • Stock to mild exterior exhaust tone
Reviews
Add your review
D
Easy to order and had product that was difficult to find.
D
Except for representative photo it was flawlessly.
J
Found exactly what I was looking for
S
Fast service and shipping, Plus the lowest price for the high performance k&n air filter
I wanted.
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Fitment
Buick Century
1993 Buick Century Limited
1985 Buick Century T-Type
1984 Buick Century T-Type
1983 Buick Century T-Type
1982 Buick Century T-Type
Buick Electra
1990 Buick Electra ALL
1989 Buick Electra ALL
1988 Buick Electra ALL
1987 Buick Electra ALL / Estate Wagon
1986 Buick Electra ALL / Estate Wagon
1985 Buick Electra ALL / Estate Wagon
1984 Buick Electra ALL / Estate Wagon
1983 Buick Electra ALL / Estate Wagon
1982 Buick Electra ALL / Estate Wagon
1981 Buick Electra ALL / Estate Wagon
1980 Buick Electra ALL / Estate Wagon
1979 Buick Electra Estate Wagon
Buick Regal
1995 Buick Regal Custom
1994 Buick Regal Custom
1993 Buick Regal Custom
1992 Buick Regal Custom
1991 Buick Regal Custom
1990 Buick Regal Custom
1989 Buick Regal Custom
1987 Buick Regal Limited
1986 Buick Regal Limited
1985 Buick Regal Limited
1984 Buick Regal Limited
1983 Buick Regal Limited
1982 Buick Regal Limited
1981 Buick Regal Limited
1980 Buick Regal Limited
1979 Buick Regal Limited
Buick Riviera
1985 Buick Riviera S
1984 Buick Riviera S
1983 Buick Riviera S
1982 Buick Riviera S
1981 Buick Riviera S
1980 Buick Riviera S
1979 Buick Riviera S
Chevrolet C1500 Suburban
1995 Chevrolet C1500 Suburban ALL / Base / LS / LT
1994 Chevrolet C1500 Suburban ALL / Base / Silverado
1993 Chevrolet C1500 Suburban ALL / Base / Silverado
1992 Chevrolet C1500 Suburban ALL / Base / Silverado
Ford F-150
2014 Ford F-150 FX2 / FX4 / King Ranch / Lariat / Platinum / STX / XL / XLT
2013 Ford F-150 FX2 / FX4 / King Ranch / Lariat / Platinum / STX / XL / XLT
2012 Ford F-150 FX2 / FX4 / King Ranch / Lariat / Platinum / STX / XL / XLT
2011 Ford F-150 FX2 / FX4 / King Ranch / Lariat / Platinum / STX / XL / XLT
Ford F-250 Super Duty
2007 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2006 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2005 Ford F-250 Super Duty ALL / FX4 / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2004 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2003 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2002 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2001 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
2000 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
1999 Ford F-250 Super Duty ALL / Harley-Davidson Edition / King Ranch / Lariat / XL / XLT
Show All Vehicle Fitments
Return Policy
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