Kooks 2851H220 — 1-3/4" Header and Catted Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L

$3,101.22

sold out

1-3/4" Header and Catted Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Home delivery or free shop pickup

Ground shipping is $149 per kit to the contiguous 48 U.S. states and Washington, DC. The rate covers every carton included in the kit; two kits ship for $298. Tax is additional. No additional freight charge is collected after checkout for this service.

These products are ordered from our supplier and routed through Exodus Performance. They are not advertised as on the shelf at our shop. For supplier-stock items, estimated home delivery is 5–12 business days after ordering, including processing and transit. Business days are Monday–Friday, excluding holidays. We will contact you if availability or timing changes.

Free shop pickup: choose Exodus Performance In-Store Pick up at checkout. Pickup is at 5206 Beacon Drive, Austin, TX 78734. Wait for our ready-for-pickup confirmation before visiting.

Ground delivery requires a physical street address. Alaska, Hawaii, U.S. territories, APO/FPO addresses, international destinations and expedited delivery are not included in this online shipping service. Contact us before ordering if you need another delivery arrangement.

Currently unavailable to order online. Contact us for supplier availability and an estimated lead time.

Ask about fitment or availability

Or call (512) 284-9538.

Manufacturer part number: 2851H220

Vehicle fitment

Check the exact year, engine, trim and existing exhaust connections before ordering. Fitment is limited to the applications below.

2002-2005 Cadillac Escalade Base 5.3L V8
2002-2006 Chevrolet Avalanche 1500 Base 5.3L V8
2002-2006 Chevrolet Avalanche 1500 Z71 5.3L V8
2002-2006 Chevrolet Avalanche 1500 LT 5.3L V8
2002-2006 Chevrolet Avalanche 1500 LS 5.3L V8
1999-2006 Chevrolet Silverado 1500 LS 4.8L V8
1999-2006 Chevrolet Silverado 1500 LS 5.3L V8
1999-2006 Chevrolet Silverado 1500 LT 4.8L V8
1999-2006 Chevrolet Silverado 1500 LT 5.3L V8
1999-2005 Chevrolet Silverado 1500 Base 4.8L V8
1999-2005 Chevrolet Silverado 1500 Base 5.3L V8
2002-2006 Chevrolet Silverado 1500 WT 5.3L V8
2002-2006 Chevrolet Silverado 1500 WT 4.8L V8
2004-2004 Chevrolet Silverado 1500 5.3L V8
2004-2004 Chevrolet Silverado 1500 4.8L V8
2000-2006 Chevrolet Suburban 1500 LS 5.3L V8
2000-2006 Chevrolet Suburban 1500 LT 5.3L V8
2000-2006 Chevrolet Suburban 1500 Base 5.3L V8
2004-2006 Chevrolet Suburban 1500 Z71 5.3L V8
2000-2006 Chevrolet Tahoe LT 5.3L V8
2000-2006 Chevrolet Tahoe LS 4.8L V8
2000-2006 Chevrolet Tahoe LS 5.3L V8
2000-2004 Chevrolet Tahoe LT 4.8L V8
2000-2006 Chevrolet Tahoe Base 5.3L V8
2000-2006 Chevrolet Tahoe Base 4.8L V8
2003-2006 Chevrolet Tahoe Z71 5.3L V8
2003-2004 Chevrolet Tahoe Z71 4.8L V8
1999-2006 GMC Sierra 1500 SLE 4.8L V8
1999-2006 GMC Sierra 1500 SLT 5.3L V8
1999-2006 GMC Sierra 1500 SLE 5.3L V8
1999-2004 GMC Sierra 1500 SLT 4.8L V8
1999-2006 GMC Sierra 1500 SL 5.3L V8
1999-2006 GMC Sierra 1500 SL 4.8L V8
2002-2006 GMC Sierra 1500 WT 5.3L V8
2002-2006 GMC Sierra 1500 WT 4.8L V8
2002-2005 GMC Sierra 1500 Base 4.8L V8
2002-2005 GMC Sierra 1500 Base 5.3L V8
2002-2002 GMC Sierra 1500 HT 5.3L V8
2002-2002 GMC Sierra 1500 HT 4.8L V8
2000-2006 GMC Yukon SLE 5.3L V8
2000-2006 GMC Yukon SLT 5.3L V8
2000-2006 GMC Yukon SLE 4.8L V8
2000-2005 GMC Yukon SLT 4.8L V8
2006-2006 GMC Yukon SL 4.8L V8
2006-2006 GMC Yukon SL 5.3L V8
2000-2006 GMC Yukon XL 1500 SLT 5.3L V8
2000-2006 GMC Yukon XL 1500 SLE 5.3L V8
2006-2006 GMC Yukon XL 1500 SL 5.3L V8

Installation and use

Professional installation is recommended. Match the header and connection-pipe configuration to your vehicle; other exhaust components are included only where stated in the product description. Confirm calibration and supporting-part requirements for your build before installation.

Kooks catalogs this configuration for competition use. It is not advertised as emissions compliant for street use.

Not CARB legal. A catalytic converter does not by itself establish approval for your vehicle or location. Confirm applicable use and emissions requirements before purchase.

WARNING: This product can expose you to chemicals including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov