Kooks 99-06 GM 1500 Series 3in x OEM Out Cat SS Y Pipe Kooks HDR Req
Take your GM 1500 Series truck or SUV to the next level with this high-performance 3" x OEM catted stainless steel Y-pipe from Kooks Headers. Designed to work seamlessly with Kooks headers, this Y-pipe is engineered to deliver maximum power and efficiency.
- 3" x OEM catted stainless steel Y-pipe for maximum flow and performance
- Must be used with Kooks Headers for optimal results
- Standard race cats not for use in forced induction applications
With three generations of family leadership, Kooks Headers has been the leader in the high-performance exhaust industry for over 50 years. Trust Kooks to deliver the best headers and exhaust systems for your street, race, or off-road applications.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Cadillac | Escalade | 2002 | Base |
| Cadillac | Escalade | 2003 | Base |
| Cadillac | Escalade | 2004 | Base |
| Cadillac | Escalade | 2005 | Base |
| Chevrolet | Avalanche 1500 | 2002 | Base |
| Chevrolet | Avalanche 1500 | 2002 | North Face |
| Chevrolet | Avalanche 1500 | 2002 | On Road Edition |
| Chevrolet | Avalanche 1500 | 2002 | Z71 |
| Chevrolet | Avalanche 1500 | 2003 | Base |
| Chevrolet | Avalanche 1500 | 2003 | North Face |
| Chevrolet | Avalanche 1500 | 2003 | On Road Edition |
| Chevrolet | Avalanche 1500 | 2003 | WBH |
| Chevrolet | Avalanche 1500 | 2003 | Z71 |
| Chevrolet | Avalanche 1500 | 2004 | Base |
| Chevrolet | Avalanche 1500 | 2004 | Z66 |
| Chevrolet | Avalanche 1500 | 2004 | Z71 |
| Chevrolet | Avalanche 1500 | 2005 | Base |
| Chevrolet | Avalanche 1500 | 2005 | LS |
| Chevrolet | Avalanche 1500 | 2005 | LT |
| Chevrolet | Avalanche 1500 | 2005 | Z66 |
| Chevrolet | Avalanche 1500 | 2005 | Z71 |
| Chevrolet | Avalanche 1500 | 2006 | LS |
| Chevrolet | Avalanche 1500 | 2006 | LT |
| Chevrolet | Avalanche 1500 | 2006 | Z66 |
| Chevrolet | Avalanche 1500 | 2006 | Z71 |
| Chevrolet | Silverado 1500 | 1999 | Base |
| Chevrolet | Silverado 1500 | 1999 | LS |
| Chevrolet | Silverado 1500 | 1999 | LT |
| Chevrolet | Silverado 1500 | 2000 | Base |
| Chevrolet | Silverado 1500 | 2000 | LS |
| Chevrolet | Silverado 1500 | 2000 | LT |
| Chevrolet | Silverado 1500 | 2001 | Base |
| Chevrolet | Silverado 1500 | 2001 | LS |
| Chevrolet | Silverado 1500 | 2001 | LT |
| Chevrolet | Silverado 1500 | 2002 | Base |
| Chevrolet | Silverado 1500 | 2002 | LS |
| Chevrolet | Silverado 1500 | 2002 | LT |
| Chevrolet | Silverado 1500 | 2002 | WT |
| Chevrolet | Silverado 1500 | 2003 | Base |
| Chevrolet | Silverado 1500 | 2003 | LS |
| Chevrolet | Silverado 1500 | 2003 | LT |
| Chevrolet | Silverado 1500 | 2003 | WT |
| Chevrolet | Silverado 1500 | 2004 | Base |
| Chevrolet | Silverado 1500 | 2004 | Hybrid |
| Chevrolet | Silverado 1500 | 2004 | LS |
| Chevrolet | Silverado 1500 | 2004 | LT |
| Chevrolet | Silverado 1500 | 2004 | WT |
| Chevrolet | Silverado 1500 | 2004 | Z71 Off-Road |
| Chevrolet | Silverado 1500 | 2005 | Base |
| Chevrolet | Silverado 1500 | 2005 | Hybrid |
| Chevrolet | Silverado 1500 | 2005 | LS |
| Chevrolet | Silverado 1500 | 2005 | LT |
| Chevrolet | Silverado 1500 | 2005 | WT |
| Chevrolet | Silverado 1500 | 2006 | Hybrid |
| Chevrolet | Silverado 1500 | 2006 | LS |
| Chevrolet | Silverado 1500 | 2006 | LT |
| Chevrolet | Silverado 1500 | 2006 | WT |
| Chevrolet | Suburban 1500 | 2000 | Base |
| Chevrolet | Suburban 1500 | 2000 | LS |
| Chevrolet | Suburban 1500 | 2000 | LT |
| Chevrolet | Suburban 1500 | 2001 | Base |
| Chevrolet | Suburban 1500 | 2001 | LS |
| Chevrolet | Suburban 1500 | 2001 | LT |
| Chevrolet | Suburban 1500 | 2002 | LS |
| Chevrolet | Suburban 1500 | 2002 | LT |
| Chevrolet | Suburban 1500 | 2002 | Z71 |
| Chevrolet | Suburban 1500 | 2003 | LS |
| Chevrolet | Suburban 1500 | 2003 | LT |
| Chevrolet | Suburban 1500 | 2003 | Z71 |
| Chevrolet | Suburban 1500 | 2004 | LS |
| Chevrolet | Suburban 1500 | 2004 | LT |
| Chevrolet | Suburban 1500 | 2004 | Z71 |
| Chevrolet | Suburban 1500 | 2005 | LS |
| Chevrolet | Suburban 1500 | 2005 | LT |
| Chevrolet | Suburban 1500 | 2005 | Z71 |
| Chevrolet | Suburban 1500 | 2006 | Base |
| Chevrolet | Suburban 1500 | 2006 | LS |
| Chevrolet | Suburban 1500 | 2006 | LT |
| Chevrolet | Suburban 1500 | 2006 | Z71 |
| Chevrolet | Tahoe | 1999 | Base |
| Chevrolet | Tahoe | 1999 | LS |
| Chevrolet | Tahoe | 1999 | LT |
| Chevrolet | Tahoe | 2000 | Base |
| Chevrolet | Tahoe | 2000 | Limited |
| Chevrolet | Tahoe | 2000 | LS |
| Chevrolet | Tahoe | 2000 | LT |
| Chevrolet | Tahoe | 2000 | Z71 |
| Chevrolet | Tahoe | 2001 | Base |
| Chevrolet | Tahoe | 2001 | LS |
| Chevrolet | Tahoe | 2001 | LT |
| Chevrolet | Tahoe | 2002 | LS |
| Chevrolet | Tahoe | 2002 | LT |
| Chevrolet | Tahoe | 2002 | Z71 |
| Chevrolet | Tahoe | 2003 | LS |
| Chevrolet | Tahoe | 2003 | LT |
| Chevrolet | Tahoe | 2003 | Z71 |
| Chevrolet | Tahoe | 2004 | LS |
| Chevrolet | Tahoe | 2004 | LT |
| Chevrolet | Tahoe | 2004 | Z71 |
| Chevrolet | Tahoe | 2005 | LS |