Know the landed cost before you order
Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
Complete the catted front exhaust on your GM V8
Join matching Kooks long tube headers to the OEM rear exhaust on your 4.8- or 5.3-litre GM truck or SUV. This stainless Y-pipe includes 300-cell Performance cats and fitting clamps, making it a coordinated front connection for a naturally aspirated build.
SKU: 28513200
Stainless pipework to the OEM rear system
The 3" 16-gauge 304 stainless tubes use ball-and-socket joints at the headers. The rear outlet connects to the OEM exhaust using the existing rear hardware.
Choose for your engine modifications
The Performance cats are for naturally aspirated use. Match the truck or SUV model and year in the fitment table, as well as the engine size and Kooks header connection.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2002-2005 | Cadillac Escalade Base | 5.3L V8 | 28513200 | |
| 2002-2006 | Chevrolet Avalanche 1500 Base | 5.3L V8 | 28513200 | |
| 2002-2006 | Chevrolet Avalanche 1500 Z71 | 5.3L V8 | 28513200 | |
| 2002-2006 | Chevrolet Avalanche 1500 LS | 5.3L V8 | 28513200 | |
| 2002-2006 | Chevrolet Avalanche 1500 LT | 5.3L V8 | 28513200 | |
| 1999-2006 | Chevrolet Silverado 1500 LS | 4.8L V8 | 28513200 | |
| 1999-2006 | Chevrolet Silverado 1500 LT | 4.8L V8 | 28513200 | |
| 1999-2006 | Chevrolet Silverado 1500 LS | 5.3L V8 | 28513200 | |
| 1999-2006 | Chevrolet Silverado 1500 LT | 5.3L V8 | 28513200 | |
| 1999-2005 | Chevrolet Silverado 1500 Base | 5.3L V8 | 28513200 | |
| 1999-2005 | Chevrolet Silverado 1500 Base | 4.8L V8 | 28513200 | |
| 2002-2006 | Chevrolet Silverado 1500 WT | 5.3L V8 | 28513200 | |
| 2002-2006 | Chevrolet Silverado 1500 WT | 4.8L V8 | 28513200 | |
| 2004 | Chevrolet Silverado 1500 | 4.8L V8 | 28513200 | |
| 2004 | Chevrolet Silverado 1500 | 5.3L V8 | 28513200 | |
| 2000-2006 | Chevrolet Suburban 1500 LT | 5.3L V8 | 28513200 | |
| 2000-2006 | Chevrolet Suburban 1500 LS | 5.3L V8 | 28513200 | |
| 2000-2006 | Chevrolet Suburban 1500 Base | 5.3L V8 | 28513200 | |
| 2004-2006 | Chevrolet Suburban 1500 Z71 | 5.3L V8 | 28513200 | |
| 2000-2006 | Chevrolet Tahoe LS | 4.8L V8 | 28513200 | |
| 2000-2006 | Chevrolet Tahoe LT | 5.3L V8 | 28513200 | |
| 2000-2006 | Chevrolet Tahoe LS | 5.3L V8 | 28513200 | |
| 2000-2004 | Chevrolet Tahoe LT | 4.8L V8 | 28513200 | |
| 2000-2006 | Chevrolet Tahoe Base | 5.3L V8 | 28513200 | |
| 2000-2006 | Chevrolet Tahoe Base | 4.8L V8 | 28513200 | |
| 2003-2006 | Chevrolet Tahoe Z71 | 5.3L V8 | 28513200 | |
| 2003-2004 | Chevrolet Tahoe Z71 | 4.8L V8 | 28513200 | |
| 1999-2006 | GMC Sierra 1500 SLT | 5.3L V8 | 28513200 | |
| 1999-2006 | GMC Sierra 1500 SLE | 5.3L V8 | 28513200 | |
| 1999-2006 | GMC Sierra 1500 SLE | 4.8L V8 | 28513200 | |
| 1999-2004 | GMC Sierra 1500 SLT | 4.8L V8 | 28513200 | |
| 1999-2006 | GMC Sierra 1500 SL | 5.3L V8 | 28513200 | |
| 1999-2006 | GMC Sierra 1500 SL | 4.8L V8 | 28513200 | |
| 2002-2006 | GMC Sierra 1500 WT | 4.8L V8 | 28513200 | |
| 2002-2006 | GMC Sierra 1500 WT | 5.3L V8 | 28513200 | |
| 2002-2005 | GMC Sierra 1500 Base | 4.8L V8 | 28513200 | |
| 2002-2005 | GMC Sierra 1500 Base | 5.3L V8 | 28513200 | |
| 2002 | GMC Sierra 1500 HT | 4.8L V8 | 28513200 | |
| 2002 | GMC Sierra 1500 HT | 5.3L V8 | 28513200 | |
| 2000-2006 | GMC Yukon SLT | 5.3L V8 | 28513200 | |
| 2000-2006 | GMC Yukon SLE | 5.3L V8 | 28513200 | |
| 2000-2006 | GMC Yukon SLE | 4.8L V8 | 28513200 | |
| 2000-2005 | GMC Yukon SLT | 4.8L V8 | 28513200 | |
| 2006 | GMC Yukon SL | 5.3L V8 | 28513200 | |
| 2006 | GMC Yukon SL | 4.8L V8 | 28513200 | |
| 2000-2006 | GMC Yukon XL 1500 SLT | 5.3L V8 | 28513200 | |
| 2000-2006 | GMC Yukon XL 1500 SLE | 5.3L V8 | 28513200 | |
| 2006 | GMC Yukon XL 1500 SL | 5.3L V8 | 28513200 |
Intended use
28513200: Competition, off-road and track use only. Not for use on public roads.
Ordering and delivery
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
Technical specifications
| Specification | Details |
|---|---|
| SKU | 28513200 |
| Applications | Supported 1999-2006 GM 1500 trucks / SUVs, 4.8L / 5.3L |
| Material | 16-gauge 304 stainless steel |
| Pipe diameter | 3" |
| Front joint | Ball-and-socket; Kooks long tube headers required |
| Rear joint | OEM exhaust; factory hardware reused |
| Cats / contents | 300-cell Performance, naturally aspirated only; fitting clamps included |
Frequently asked questions
Are the clamps included?
Yes. Fitting clamps are supplied; the OEM rear hardware is reused.
Can I use it on a supercharged truck?
These Performance cats are for a naturally aspirated build. Choose an appropriate forced-induction catalyst for a supercharged engine.
