The three chamber design utilizes Flowmasters patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
- Moderate exterior sound level
- Mild interior resonance
- Excellent choice for Street Rod cars and trucks
- Improved horsepower, torque and potential mileage improvement
- Premium Flowmaster quality
Application:
- 1988-1990 CHEVROLET K3500 SCOTTSDALE V8 5.7
- 1988-1990 CHEVROLET K3500 SCOTTSDALE V8 7.4
- 1988-1995 CHEVROLET K3500 CHEYENNE V8 5.7
- 1988-1995 CHEVROLET K3500 CHEYENNE V8 7.4
- 1988-1995 CHEVROLET K3500 SILVERADO V8 5.7
- 1988-1995 CHEVROLET K3500 SILVERADO V8 7.4
- 1994-1995 CHEVROLET K3500 BASE V8 5.7
- 1994-1995 CHEVROLET K3500 BASE V8 7.4
- 1988-1995 GMC K3500 SIERRA SLE V8 5.7
- 1988-1995 GMC K3500 SIERRA SLE V8 7.4
- 1988-1993 GMC K3500 SIERRA V8 5.7
- 1988-1993 GMC K3500 SIERRA V8 7.4
