Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engine's ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.
Installation Instruction Manual
APPLICATION LIST
Vehicle Fitment:
Year Make Model Submodel:
2003 CADILLAC ESCALADE,1500 5.3L
2003 CHEVROLET SUBURBAN 1500 5.3L
2003 GMC SIERRA 1500 PICKUP 4.8L
2003 GMC YUKON 4.8L
2003 GMC YUKON 5.3L
2004 CADILLAC ESCALADE,1500 5.3L
2004 CADILLAC ESCALADE,1500 6.2L
2004 CHEVROLET AVALANCHE 1500 5.3L
2004 CHEVROLET SUBURBAN 1500 5.3L
2004 CHEVROLET TAHOE 4.8L
2004 CHEVROLET TAHOE 5.3L
2004 GMC SIERRA 1500 PICKUP 4.8L
2004 GMC SIERRA 1500 PICKUP 5.3L
2004 GMC YUKON 4.8L
2004 GMC YUKON 5.3L
2005 CADILLAC ESCALADE,1500 5.3L
2005 CHEVROLET AVALANCHE 1500 5.3L
2005 CHEVROLET SUBURBAN 1500 5.3L
2005 CHEVROLET TAHOE 4.8L
2005 CHEVROLET TAHOE 5.3L
2005 GMC SIERRA 1500 PICKUP 4.8L
2005 GMC SIERRA 1500 PICKUP 5.3L
2005 GMC YUKON 4.8L
2005 GMC YUKON 5.3L
2006 CADILLAC ESCALADE,1500 5.3L
2006 CADILLAC ESCALADE,1500 6.2L
2006 CHEVROLET AVALANCHE 1500 5.3L
2006 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2006 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2006 CHEVROLET SUBURBAN 1500 4.8L
2006 CHEVROLET SUBURBAN 1500 5.3L
2006 CHEVROLET TAHOE 4.8L
2006 CHEVROLET TAHOE 5.3L
2006 GMC SIERRA 1500 PICKUP 4.8L
2006 GMC SIERRA 1500 PICKUP 5.3L
2006 GMC YUKON 4.8L
2006 GMC YUKON 5.3L
2007 CADILLAC ESCALADE,1500 5.3L
2007 CADILLAC ESCALADE,1500 6.2L
2007 CHEVROLET AVALANCHE 1500 5.3L
2007 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2007 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2007 CHEVROLET SILVERADO 1500 PICKUP 6.0L
2007 CHEVROLET SUBURBAN 1500 4.8L
2007 CHEVROLET SUBURBAN 1500 5.3L
2007 CHEVROLET SUBURBAN 1500 6.2L
2007 CHEVROLET TAHOE 4.8L
2007 CHEVROLET TAHOE 5.3L
2007 CHEVROLET TAHOE 6.2L
2007 GMC SIERRA 1500 PICKUP 4.8L
2007 GMC SIERRA 1500 PICKUP 5.3L
2007 GMC SIERRA 1500 PICKUP 6.0L
2007 GMC YUKON 4.8L
2007 GMC YUKON 5.3L
2007 GMC YUKON 6.2L
2007 HUMMER H2 6.0L
2008 CADILLAC ESCALADE,1500 5.3L
2008 CADILLAC ESCALADE,1500 6.2L
2008 CHEVROLET AVALANCHE 1500 5.3L
2008 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2008 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2008 CHEVROLET SILVERADO 1500 PICKUP 6.0L
2008 CHEVROLET SUBURBAN 1500 4.8L
2008 CHEVROLET SUBURBAN 1500 5.3L
2008 CHEVROLET SUBURBAN 1500 6.2L
2008 CHEVROLET TAHOE 4.8L
2008 CHEVROLET TAHOE 5.3L
2008 CHEVROLET TAHOE 6.2L
2008 GMC SIERRA 1500 PICKUP 4.8L
2008 GMC SIERRA 1500 PICKUP 5.3L
2008 GMC SIERRA 1500 PICKUP 6.0L
2008 GMC YUKON 4.8L
2008 GMC YUKON 5.3L
2008 GMC YUKON 6.2L
2009 CADILLAC ESCALADE,1500 5.3L
2009 CADILLAC ESCALADE,1500 6.2L
2009 CHEVROLET AVALANCHE 1500 5.3L
2009 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2009 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2009 CHEVROLET SILVERADO 1500 PICKUP 6.0L
2009 CHEVROLET SUBURBAN 1500 4.8L
2009 CHEVROLET SUBURBAN 1500 6.2L
2009 CHEVROLET TAHOE 4.8L
2009 CHEVROLET TAHOE 6.2L
2009 GMC SIERRA 1500 PICKUP 4.8L
2009 GMC SIERRA 1500 PICKUP 5.3L
2009 GMC SIERRA 1500 PICKUP 6.0L
2009 GMC YUKON 4.8L
2009 GMC YUKON 6.2L
2009 HUMMER H2 6.2L
2010 CADILLAC ESCALADE,1500 5.3L
2010 CADILLAC ESCALADE,1500 6.2L
2010 CHEVROLET AVALANCHE 1500 5.3L
2010 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2010 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2010 CHEVROLET SILVERADO 1500 PICKUP 6.0L
2010 CHEVROLET SUBURBAN 1500 4.8L
2010 CHEVROLET SUBURBAN 1500 5.3L
2010 CHEVROLET SUBURBAN 1500 6.2L
2010 CHEVROLET TAHOE 4.8L
2010 CHEVROLET TAHOE 5.3L
2010 CHEVROLET TAHOE 6.2L
2010 GMC SIERRA 1500 PICKUP 4.8L
2010 GMC SIERRA 1500 PICKUP 5.3L
2010 GMC SIERRA 1500 PICKUP 6.0L
2010 GMC YUKON 4.8L
2010 GMC YUKON 5.3L
2010 GMC YUKON 6.2L
2010 HUMMER H2 6.2L
2011 CADILLAC ESCALADE,1500 5.3L
2011 CADILLAC ESCALADE,1500 6.2L
2002 CADILLAC ESCALADE,1500 5.3L
2003 CADILLAC ESCALADE,1500 6.2L
2003 CHEVROLET TAHOE 4.8L
2003 CHEVROLET TAHOE 5.3L
2003 GMC SIERRA 1500 PICKUP 5.3L
2004 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2004 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2004 CHEVROLET SUBURBAN 1500 4.8L
2005 CADILLAC ESCALADE,1500 6.2L
2005 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2005 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2005 CHEVROLET SUBURBAN 1500 4.8L
2011 CHEVROLET AVALANCHE 1500 5.3L
2011 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2011 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2011 CHEVROLET SILVERADO 1500 PICKUP 6.0L
2011 CHEVROLET SUBURBAN 1500 5.3L
2011 CHEVROLET SUBURBAN 1500 6.2L
2011 CHEVROLET TAHOE 5.3L
2011 CHEVROLET TAHOE 6.2L
2011 GMC SIERRA 1500 PICKUP 4.8L
2011 GMC SIERRA 1500 PICKUP 5.3L
2011 GMC SIERRA 1500 PICKUP 6.0L
2011 GMC YUKON 5.3L
2011 GMC YUKON 6.2L
2012 CADILLAC ESCALADE,1500 5.3L
2012 CADILLAC ESCALADE,1500 6.2L
2012 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2012 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2012 CHEVROLET SILVERADO 1500 PICKUP 6.0L
2012 CHEVROLET SUBURBAN 1500 5.3L
2012 CHEVROLET SUBURBAN 1500 6.2L
2012 CHEVROLET TAHOE 5.3L
2012 CHEVROLET TAHOE 6.2L
2012 GMC SIERRA 1500 PICKUP 4.8L
2012 GMC SIERRA 1500 PICKUP 5.3L
2012 GMC SIERRA 1500 PICKUP 6.0L
2012 GMC YUKON 5.3L
2012 GMC YUKON 6.2L
2013 CADILLAC ESCALADE,1500 5.3L
2013 CADILLAC ESCALADE,1500 6.2L
2013 CHEVROLET SILVERADO 1500 PICKUP 4.8L
2013 CHEVROLET SILVERADO 1500 PICKUP 5.3L
2013 CHEVROLET SUBURBAN 1500 5.3L
2013 CHEVROLET SUBURBAN 1500 6.2L
2013 CHEVROLET TAHOE 5.3L
2013 CHEVROLET TAHOE 6.2L
2013 GMC SIERRA 1500 PICKUP 4.8L
2013 GMC SIERRA 1500 PICKUP 5.3L
2013 GMC YUKON 5.3L
2013 GMC YUKON 6.2L
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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