Gibson 99-01 Chevrolet Silverado 1500 Base 4.3L 3in Cat-Back Single Exhaust - Aluminized
112799
Gibson 99-01 Chevrolet Silverado 1500 Base 4.3L 3in Cat-Back Single Exhaust - Aluminized
112799
This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed.
Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2001 | Chevrolet | Silverado 1500 | Base |
| 1999-2001 | Chevrolet | Silverado 1500 | LS |
| 1999-2001 | Chevrolet | Silverado 1500 | LT |
| 1999-2000 | Chevrolet | Silverado 2500 | Base |
| 1999-2000 | Chevrolet | Silverado 2500 | LS |
| 1999-2000 | Chevrolet | Silverado 2500 | LT |
| 1999-2001 | GMC | Sierra 1500 | SL |
| 1999-2001 | GMC | Sierra 1500 | SLE |
| 1999-2001 | GMC | Sierra 1500 | SLT |
| 1999-2000 | GMC | Sierra 2500 | SL |
| 1999-2000 | GMC | Sierra 2500 | SLE |
| 1999-2000 | GMC | Sierra 2500 | SLT |