Our 4-1 Shorty Style off-road headers are designed to allow the exhaust gasses to flow more freely from each 4 cylinder bank and combine in a more efficient manner. Tubing has been optimized for the 4.8L and 5.3L engines.
This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.1 X Header Exhaust System, Gasket(s) and Bolt(s) as shown in the Picture above (ALL if any is necessary for Installation). Made of high quality T-304 stainless steel material.
TIG welded CNC machine flange. 2-Piece 4-1 Racing design(8-2-1). Increase high flow air, instantly gain 10 to 15 Hp.02-13 GMC Sierra 1500 4.8 5.3 6.0 6.2. 2007 GMC Sierra 1500 Classic 4.8 5.3 6.0. 07-16 GMC Sierra 2500HD 3500 HD 6.0. 2007 GMC Sierra 2500HD Classic 6.0. Professional Installation is Highly Recommended.
Installation Instruction is NOT Included. WE HIGHLY RECOMMEND PROFESSIONAL INSTALLATION!Video will open in a new window. DNA Motoring came about more than a decade ago with only one thing in mind and that was providing performance parts solutions to the car enthusiast. Being car guys ourselves, we understand first hand on what the community demands and what it thrives on. Throughout the years the automotive scene has been evolving and so have us. We have been swift in adapting to the industry changes and catering our new products to fit the current needs.
DNA Motoring has been the umbrella corporation for other brands and web presences so that we can more specifically market to the proper customer demographics and hopefully reach out to as many individuals and groups as possible. We begin with our factories overseas, where we do heavy research and development in testing car applications and fitments for our products. In addition, we also do rigorous testing on the strength, durability, as well as longevity of the material in order to make sure when the product arrives at the consumers end that it's ready to go without worries. During stressful conditions such as climate and road conditions, there is a great strain that is put on the vehicle and we keep this in mind while we design and test our products to ensure maximum performance as well as safety.
The last thing we want to hear is having our products fail at its most crucial needed moment so we strive to do all that we can to minimize such events from even occurring. Trust in our commitment in custom manufacturing each and every one of our parts as we continue in providing quality made products backed by top notch service. Where DNA Motoring shine is we operate and manage several factories in which we're able to govern and oversee ourselves in order to keep costs down and ultimately reducing end consumer prices dramatically. We like to stay competitive in our pricing and constantly adjust to the ever-shifting market values.DNA Motoring is here to stay and will continue to serve the scene for as long as time allows in order to bettering ourselves in our knowledge and respect for the automotive community. Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided.
The person that is purchasing this product makes the following representations and acknowledges and agrees to the following terms and conditions. This off-road race only product ("this Product") is designed and intended for use in organized, amateur and professional racing events, but is limited to closed-course racing and open-course racing that is formally sanctioned by a recognized racing organization involving the motor vehicle in which it is installed (the "Vehicle").It is not for use on public highways or roads nor is it for recreational off-road use other than solely for competition purposes. Use of this Product for purposes other than solely for competition is a violation of federal law and may violate applicable state or local environmental, motor vehicle and other laws. The User warrants that this Product shall only be used in sanctioned closed-circuit events. That use of this Product may make the Vehicle unfit or unsafe for the purposes intended or for any purpose and cause personal injury, property damage or death.
That the installation of this Product, improper installation of this Product, use of this Product with other components or failure to use this Product in conjunction with other components, could result in or cause personal injury, property damage or death. THIS PRODUCT IS FOR COMPETITION RACETRACK USE ONLY. ALL OTHER USES ARE CONTRARY TO FEDERAL LAW. Sign up to our Newsletter.Get all the latest News, Updates and Special Offers about our store. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Exhaust & Emission Systems\Manifolds & Headers". The seller is "dnamotoring" and is located in this country: US. This item can be shipped worldwide.