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Enhance performance with improved sound control and efficiency.
The Flowmaster Exhaust Muffler 70 Series Big Block II is engineered for enhanced performance in various vehicles including trucks, SUVs, and high-performance street cars. Utilizing Flowmaster's Delta Flow technology, this muffler features an enlarged case that significantly improves sound control while optimizing horsepower and torque. Constructed from durable 16 gauge aluminized steel and fully MIG welded, it ensures longevity and reliability under demanding conditions.
With a design that includes a single 2-1/2 inch offset inlet and a single 2-1/2 inch center outlet, this muffler is semi-universal, making it suitable for a range of applications. The 10 inch width and 5 inch height provide a compact solution for installations where space is a consideration. The mild to stock exterior exhaust tone minimizes interior resonance, making it a practical choice for everyday use.
Installation may require modifications to the exhaust system, and the estimated install time is approximately one hour. This muffler is designed to meet the needs of those seeking improved engine efficiency and a balanced sound profile without excessive noise.
Features
- Improved Horsepower, Torque And Engine Efficiency
- Minimal Interior Resonance
- Mild To Stock Exterior Exhaust Tone
- Recommended For SUV, Trucks, Motorhomes And Tow Vehicles
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 52571
- Shape: Oval
- Inlet Position: Offset Single
- Inlet Diameter (IN): 2-1/2 Inch
- Outlet Position: Center Single
- Outlet Diameter (IN): 2-1/2 Inch
- Universality: Semi-Universal
- Estimated Install Time (Hours): 1
- Case Diameter (IN): 10 Inch X 5 Inch
- Case Length (IN): 22 Inch
- Overall Length (IN): 28 Inch
- Color/ Finish: Gray Painted
- Material: Steel
- Wall Type: Single Wall
- Includes Tip: Without Tip
- Tip Length (IN): Without Tip
- Tip Diameter (IN): Without Tip
- Tip Finish: Without Tip
- Tip Material: Without Tip
Compatibility / Fit
- 1988-1992 Chevrolet C2500
- 1979-1979 Dodge D100
- 1986-1986 Dodge D100
- 1983-1986 Dodge D150
- 1990-1991 Dodge D150
- 1983-1989 Dodge D250
- 1981-1981 Dodge D350
- 1984-1985 Dodge D350
- 1987-1992 Dodge D350
- 1989-1989 Dodge W100
- 1989-1992 Dodge W150
- 1989-1992 Dodge W250
- 1989-1992 Dodge W350
- 1987-1987 Ford F-250
- 1994-1999 Ford F-250
- 1997-1997 Ford F-250 HD
- 1994-1996 Ford F-350
- 1988-1992 GMC K2500
- 2005-2007 Nissan Armada
- 2000-2006 Toyota Tundra
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
