Flowmaster 2.75 IN(D)/2.5 (D)OUT 50 Series BB Muffler
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Recommended for SUV/trucks/motorhomes/tow vehicles
- Improved Horsepower, Torque and Engine Efficiency
- Mild to stock exterior exhaust tone
- Minimal interior resonance
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-1997,1999 | Chevrolet | C2500 | Base |
| 1996-1998 | Chevrolet | C2500 | Cheyenne |
| 1999 | Chevrolet | C2500 | LS |
| 1996-1998 | Chevrolet | C2500 | Silverado |
| 1998 | Chevrolet | C2500 | WT |
| 1996-1997,1999 | Chevrolet | C3500 | Base |
| 1996-1998 | Chevrolet | C3500 | Cheyenne |
| 1999 | Chevrolet | C3500 | LS |
| 1996-1998 | Chevrolet | C3500 | Silverado |
| 1996-1997,1999 | Chevrolet | K2500 | Base |
| 1996-1998 | Chevrolet | K2500 | Cheyenne |
| 1999 | Chevrolet | K2500 | LS |
| 1996-1998 | Chevrolet | K2500 | Silverado |
| 1998 | Chevrolet | K2500 | WT |
| 1996-1997,1999 | Chevrolet | K3500 | Base |
| 1996-1998 | Chevrolet | K3500 | Cheyenne |
| 1999 | Chevrolet | K3500 | LS |
| 1996-1998 | Chevrolet | K3500 | Silverado |
| 1996-1999 | GMC | C2500 | Sierra SL |
| 1996-1999 | GMC | C2500 | Sierra SLE |
| 1996-1999 | GMC | C2500 | Sierra SLT |
| 1996-1999 | GMC | C2500 Suburban | Base |
| 1996-1999 | GMC | C2500 Suburban | SLE |
| 1996-1999 | GMC | C2500 Suburban | SLT |
| 1996-1999 | GMC | C3500 | Sierra SL |
| 1996-1999 | GMC | C3500 | Sierra SLE |
| 1996-1999 | GMC | C3500 | Sierra SLT |
| 1996-1999 | GMC | K2500 | Sierra SL |
| 1996-1999 | GMC | K2500 | Sierra SLE |
| 1996-1999 | GMC | K2500 | Sierra SLT |
| 1996-1999 | GMC | K3500 | Sierra SL |
| 1996-1999 | GMC | K3500 | Sierra SLE |
| 1996-1999 | GMC | K3500 | Sierra SLT |
| 2003-2006 | Hummer | H2 | Base |
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Recommended for SUV/trucks/motorhomes/tow vehicles
- Improved Horsepower, Torque and Engine Efficiency
- Mild to stock exterior exhaust tone
- Minimal interior resonance
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-1997,1999 | Chevrolet | C2500 | Base |
| 1996-1998 | Chevrolet | C2500 | Cheyenne |
| 1999 | Chevrolet | C2500 | LS |
| 1996-1998 | Chevrolet | C2500 | Silverado |
| 1998 | Chevrolet | C2500 | WT |
| 1996-1997,1999 | Chevrolet | C3500 | Base |
| 1996-1998 | Chevrolet | C3500 | Cheyenne |
| 1999 | Chevrolet | C3500 | LS |
| 1996-1998 | Chevrolet | C3500 | Silverado |
| 1996-1997,1999 | Chevrolet | K2500 | Base |
| 1996-1998 | Chevrolet | K2500 | Cheyenne |
| 1999 | Chevrolet | K2500 | LS |
| 1996-1998 | Chevrolet | K2500 | Silverado |
| 1998 | Chevrolet | K2500 | WT |
| 1996-1997,1999 | Chevrolet | K3500 | Base |
| 1996-1998 | Chevrolet | K3500 | Cheyenne |
| 1999 | Chevrolet | K3500 | LS |
| 1996-1998 | Chevrolet | K3500 | Silverado |
| 1996-1999 | GMC | C2500 | Sierra SL |
| 1996-1999 | GMC | C2500 | Sierra SLE |
| 1996-1999 | GMC | C2500 | Sierra SLT |
| 1996-1999 | GMC | C2500 Suburban | Base |
| 1996-1999 | GMC | C2500 Suburban | SLE |
| 1996-1999 | GMC | C2500 Suburban | SLT |
| 1996-1999 | GMC | C3500 | Sierra SL |
| 1996-1999 | GMC | C3500 | Sierra SLE |
| 1996-1999 | GMC | C3500 | Sierra SLT |
| 1996-1999 | GMC | K2500 | Sierra SL |
| 1996-1999 | GMC | K2500 | Sierra SLE |
| 1996-1999 | GMC | K2500 | Sierra SLT |
| 1996-1999 | GMC | K3500 | Sierra SL |
| 1996-1999 | GMC | K3500 | Sierra SLE |
| 1996-1999 | GMC | K3500 | Sierra SLT |
| 2003-2006 | Hummer | H2 | Base |
Flowmaster 2.75 IN(D)/2.5 (D)OUT 50 Series BB Muffler
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Recommended for SUV/trucks/motorhomes/tow vehicles
- Improved Horsepower, Torque and Engine Efficiency
- Mild to stock exterior exhaust tone
- Minimal interior resonance
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-1997,1999 | Chevrolet | C2500 | Base |
| 1996-1998 | Chevrolet | C2500 | Cheyenne |
| 1999 | Chevrolet | C2500 | LS |
| 1996-1998 | Chevrolet | C2500 | Silverado |
| 1998 | Chevrolet | C2500 | WT |
| 1996-1997,1999 | Chevrolet | C3500 | Base |
| 1996-1998 | Chevrolet | C3500 | Cheyenne |
| 1999 | Chevrolet | C3500 | LS |
| 1996-1998 | Chevrolet | C3500 | Silverado |
| 1996-1997,1999 | Chevrolet | K2500 | Base |
| 1996-1998 | Chevrolet | K2500 | Cheyenne |
| 1999 | Chevrolet | K2500 | LS |
| 1996-1998 | Chevrolet | K2500 | Silverado |
| 1998 | Chevrolet | K2500 | WT |
| 1996-1997,1999 | Chevrolet | K3500 | Base |
| 1996-1998 | Chevrolet | K3500 | Cheyenne |
| 1999 | Chevrolet | K3500 | LS |
| 1996-1998 | Chevrolet | K3500 | Silverado |
| 1996-1999 | GMC | C2500 | Sierra SL |
| 1996-1999 | GMC | C2500 | Sierra SLE |
| 1996-1999 | GMC | C2500 | Sierra SLT |
| 1996-1999 | GMC | C2500 Suburban | Base |
| 1996-1999 | GMC | C2500 Suburban | SLE |
| 1996-1999 | GMC | C2500 Suburban | SLT |
| 1996-1999 | GMC | C3500 | Sierra SL |
| 1996-1999 | GMC | C3500 | Sierra SLE |
| 1996-1999 | GMC | C3500 | Sierra SLT |
| 1996-1999 | GMC | K2500 | Sierra SL |
| 1996-1999 | GMC | K2500 | Sierra SLE |
| 1996-1999 | GMC | K2500 | Sierra SLT |
| 1996-1999 | GMC | K3500 | Sierra SL |
| 1996-1999 | GMC | K3500 | Sierra SLE |
| 1996-1999 | GMC | K3500 | Sierra SLT |
| 2003-2006 | Hummer | H2 | Base |
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Recommended for SUV/trucks/motorhomes/tow vehicles
- Improved Horsepower, Torque and Engine Efficiency
- Mild to stock exterior exhaust tone
- Minimal interior resonance
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-1997,1999 | Chevrolet | C2500 | Base |
| 1996-1998 | Chevrolet | C2500 | Cheyenne |
| 1999 | Chevrolet | C2500 | LS |
| 1996-1998 | Chevrolet | C2500 | Silverado |
| 1998 | Chevrolet | C2500 | WT |
| 1996-1997,1999 | Chevrolet | C3500 | Base |
| 1996-1998 | Chevrolet | C3500 | Cheyenne |
| 1999 | Chevrolet | C3500 | LS |
| 1996-1998 | Chevrolet | C3500 | Silverado |
| 1996-1997,1999 | Chevrolet | K2500 | Base |
| 1996-1998 | Chevrolet | K2500 | Cheyenne |
| 1999 | Chevrolet | K2500 | LS |
| 1996-1998 | Chevrolet | K2500 | Silverado |
| 1998 | Chevrolet | K2500 | WT |
| 1996-1997,1999 | Chevrolet | K3500 | Base |
| 1996-1998 | Chevrolet | K3500 | Cheyenne |
| 1999 | Chevrolet | K3500 | LS |
| 1996-1998 | Chevrolet | K3500 | Silverado |
| 1996-1999 | GMC | C2500 | Sierra SL |
| 1996-1999 | GMC | C2500 | Sierra SLE |
| 1996-1999 | GMC | C2500 | Sierra SLT |
| 1996-1999 | GMC | C2500 Suburban | Base |
| 1996-1999 | GMC | C2500 Suburban | SLE |
| 1996-1999 | GMC | C2500 Suburban | SLT |
| 1996-1999 | GMC | C3500 | Sierra SL |
| 1996-1999 | GMC | C3500 | Sierra SLE |
| 1996-1999 | GMC | C3500 | Sierra SLT |
| 1996-1999 | GMC | K2500 | Sierra SL |
| 1996-1999 | GMC | K2500 | Sierra SLE |
| 1996-1999 | GMC | K2500 | Sierra SLT |
| 1996-1999 | GMC | K3500 | Sierra SL |
| 1996-1999 | GMC | K3500 | Sierra SLE |
| 1996-1999 | GMC | K3500 | Sierra SLT |
| 2003-2006 | Hummer | H2 | Base |
Why buy from us?
Built by enthusiasts, for enthusiasts – we live and breathe this
Only premium, proven brands – no compromises on quality
Guaranteed fitment – get it right the first time, every time
Personal, knowledgeable support – we treat your build like our own