The three chamber design utilizes Flowmaster's 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 aluminized steel and fully MIG welded for maximum durability.
WarrantyInstallation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 1987 |
Chevrolet |
Blazer |
Custom Deluxe |
| 1987 |
Chevrolet |
Blazer |
Silverado |
| 1981-1986 |
Chevrolet |
C10 |
Custom |
| 1981 |
Chevrolet |
C10 |
Deluxe |
| 1982,1984-1986 |
Chevrolet |
C10 |
Scottsdale |
| 1982-1986 |
Chevrolet |
C10 |
Silverado |
| 1988-1992 |
Chevrolet |
C1500 |
Cheyenne |
| 1988-1990 |
Chevrolet |
C1500 |
Scottsdale |
| 1988-1992 |
Chevrolet |
C1500 |
Silverado |
| 1990-1992 |
Chevrolet |
C1500 |
WT |
| 1980 |
Chevrolet |
C20 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C20 |
Custom |
| 1980 |
Chevrolet |
C20 |
Custom Deluxe |
| 1981 |
Chevrolet |
C20 |
Deluxe |
| 1980,1982,1984-1986 |
Chevrolet |
C20 |
Scottsdale |
| 1980,1982-1986 |
Chevrolet |
C20 |
Silverado |
| 1980 |
Chevrolet |
K20 |
Cheyenne |
| 1981-1986 |
Chevrolet |
K20 |
Custom |
| 1980 |
Chevrolet |
K20 |
Custom Deluxe |
| 1981 |
Chevrolet |
K20 |
Deluxe |
| 1980,1982,1984-1986 |
Chevrolet |
K20 |
Scottsdale |
| 1980,1982-1983,1985-1986 |
Chevrolet |
K20 |
Silverado |
| 1994-1995 |
Chevrolet |
K2500 |
Base |
| 1988-1995 |
Chevrolet |
K2500 |
Cheyenne |
| 1988-1990 |
Chevrolet |
K2500 |
Scottsdale |
| 1988-1995 |
Chevrolet |
K2500 |
Silverado |
| 1994-1995 |
Chevrolet |
K2500 |
WT |
| 1988-1992 |
Chevrolet |
K3500 |
Cheyenne |
| 1988-1990 |
Chevrolet |
K3500 |
Scottsdale |
| 1988-1992 |
Chevrolet |
K3500 |
Silverado |
| 1980 |
Chevrolet |
K5 Blazer |
Cheyenne |
| 1981-1986 |
Chevrolet |
K5 Blazer |
Custom |
| 1980 |
Chevrolet |
K5 Blazer |
Custom Deluxe |
| 1981 |
Chevrolet |
K5 Blazer |
Deluxe |
| 1984 |
Chevrolet |
K5 Blazer |
Scottsdale |
| 1980-1986 |
Chevrolet |
K5 Blazer |
Silverado |
| 1988-1992 |
GMC |
C1500 |
Sierra |
| 1988-1992 |
GMC |
C1500 |
Sierra SLE |
| 1988-1992 |
GMC |
C1500 |
Sierra SLX |
| 1980-1987 |
GMC |
Jimmy |
Base |
| 1993 |
GMC |
K2500 |
Sierra |
| 1994-1995 |
GMC |
K2500 |
Sierra SL |
| 1991-1995 |
GMC |
K2500 |
Sierra SLE |
| 1994-1995 |
GMC |
K2500 |
Sierra SLT |
| 1988-1993 |
GMC |
K2500 |
Sierra SLX |
| 1988-1992 |
GMC |
K3500 |
Sierra |
| 1988-1992 |
GMC |
K3500 |
Sierra SLE |
| 1988-1992 |
GMC |
K3500 |
Sierra SLX |
