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Enhance performance and sound with advanced Delta Flow technology.
The Flowmaster Exhaust Muffler 70 Series Big Block II is engineered for improved sound control and performance gains. Constructed from 16 gauge 409S stainless steel, this muffler features a fully MIG welded design for maximum durability. With a 10 inch width and 5 inch height, it is designed to fit a variety of vehicles including trucks, SUVs, and high performance street cars. The muffler utilizes Delta Flow technology to minimize interior resonance while providing a mild to stock exterior exhaust tone.
This exhaust system component includes a single 3 inch center inlet and a 3 inch offset outlet, with a body length of 22 inches and an overall length of 28 inches. The design allows for improved horsepower, torque, and engine efficiency, making it a practical choice for those looking to enhance their vehicle's performance. Installation may require modifications to the exhaust system, and the estimated install time is approximately one hour.
Features
- Constructed Of 16 Gauge 409S Stainless Steel And Fully MIG Welded For Maximum Durability
- Minimal Interior Resonance
- Recommended For SUV, Trucks, Motorhomes And Tow Vehicles
- Improved Horsepower, Torque And Engine Efficiency
- Mild To Stock Exterior Exhaust Tone
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 853072
- Shape: Oval
- Inlet Position: Center Single
- Inlet Diameter (IN): 3 Inch
- Outlet Position: Offset Single
- Outlet Diameter (IN): 3 Inch
- Universality: Vehicle Specific
- 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: Silver Bare
- Material: Stainless Steel
- Includes Tip: Without Tip
- Tip Length (IN): Without Tip
- Tip Diameter (IN): Without Tip
- Tip Finish: Without Tip
- Tip Material: Without Tip
Compatibility / Fit
- 2007-2010 Chevrolet Avalanche
- 2002-2006 Chevrolet Avalanche 1500
- 1999-2006 Chevrolet Silverado 1500
- 2007-2007 Chevrolet Silverado 1500 Classic
- 2000-2010 Chevrolet Suburban 1500
- 2000-2007 Chevrolet Tahoe
- 1999-2007 GMC Sierra 1500
- 2007-2007 GMC Sierra 1500 Classic
- 2000-2008 GMC Yukon
- 2000-2006 GMC Yukon XL 1500
Technical Documents
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.
