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Keep your rear exhaust and complete the Kooks front system
This Performance-catted Y-pipe finishes the long tube header upgrade on your 2009-2013 GM 4.8- or 5.3-litre truck or SUV. It pairs 3" front pipework with the 2-3/4" OEM rear connection, so you can retain the rear system already on the vehicle.
SKU: 28553200
Clamps and 300-cell cats included
The assembly uses 16-gauge 304 stainless tubing, ball-and-socket header joints and 300-cell Performance cats. Fitting clamps are included, while the OEM rear hardware is reused.
Choose for a naturally aspirated engine
The Performance cats are for naturally aspirated use. Matching Kooks long tube headers are required, with the individual supported truck and SUV applications shown below.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2009-2013 | Chevrolet Silverado 1500 WT | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Silverado 1500 LS | 4.8L V8 | 28553200 | |
| 2009-2013 | Chevrolet Silverado 1500 LT | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Silverado 1500 LTZ | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Silverado 1500 LT | 4.8L V8 | 28553200 | |
| 2009-2013 | Chevrolet Silverado 1500 WT | 4.8L V8 | 28553200 | |
| 2010-2013 | Chevrolet Silverado 1500 XFE | 5.3L V8 | 28553200 | |
| 2010-2013 | Chevrolet Silverado 1500 LS | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Suburban 1500 LT | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Suburban 1500 LS | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Suburban 1500 LTZ | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Tahoe LS | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Tahoe LT | 5.3L V8 | 28553200 | |
| 2009-2013 | Chevrolet Tahoe LTZ | 5.3L V8 | 28553200 | |
| 2009 | Chevrolet Tahoe LS | 4.8L V8 | 28553200 | |
| 2012-2013 | Chevrolet Tahoe PPV | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Sierra 1500 SL | 4.8L V8 | 28553200 | |
| 2009-2013 | GMC Sierra 1500 SLE | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Sierra 1500 SLE | 4.8L V8 | 28553200 | |
| 2009-2013 | GMC Sierra 1500 WT | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Sierra 1500 SLT | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Sierra 1500 WT | 4.8L V8 | 28553200 | |
| 2010-2013 | GMC Sierra 1500 SL | 5.3L V8 | 28553200 | |
| 2010-2013 | GMC Sierra 1500 XFE | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Yukon SLE | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Yukon SLT | 5.3L V8 | 28553200 | |
| 2009 | GMC Yukon SLE | 4.8L V8 | 28553200 | |
| 2009-2013 | GMC Yukon XL 1500 SLE | 5.3L V8 | 28553200 | |
| 2009-2013 | GMC Yukon XL 1500 SLT | 5.3L V8 | 28553200 |
Intended use
28553200: 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 | 28553200 |
| Applications | Supported 2009-2013 GM 1500 trucks / SUVs, 4.8L / 5.3L |
| Material | 16-gauge 304 stainless steel |
| Inlet / OEM outlet | 3" / 2-3/4" |
| Header joint | Ball-and-socket |
| Cats | 300-cell Performance; naturally aspirated only |
| Fitting parts | Clamps included; factory rear hardware reused |
Frequently asked questions
Does it fit a 6.2-litre truck?
This particular SKU specifies the 4.8- and 5.3-litre applications.
Can I retain the rear exhaust?
Yes, using the 2-3/4" OEM rear connection.
