70 Series™ Big Block II Muffler; 3.0 in. Offset Inlet/Center Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel;
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.
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.
- Durable Fully Welded 16ga Aluminized Steel
- 3 Year Limited Warranty
- Stock to Mild Exterior Exhaust Tone
- Minimal Interior Resonance
- Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
- Improved HP/TQ and Potential Mileage Improvement
- Race Proven Patented Delta Flow® Technology
- Premium Flowmaster Quality
Application Summary:
| Year | Make/Model |
|---|---|
| 1987-1991 | Chevrolet Blazer |
| 1987-1988 | Chevrolet R10 Suburban |
| 1989-1990 | Chevrolet R1500 Suburban |
| 1987-1988 | Chevrolet R20 Suburban |
| 1987-1988 | Chevrolet V10 Suburban |
| 1994-1996 | Dodge Ram 2500 |
| 1994-1996 | Dodge Ram 3500 |
| 2003-2010 | Ford Expedition |
| 1999-2004 | Ford F-250 Super Duty |
| 1999-2004 | Ford F-350 Super Duty |
| 1987-1991 | GMC Jimmy |
| 2003-2010 | Lincoln Navigator |