COMPATIBLE: (5.3L/6.2L-L83/L86)

2015 - 2020 CADILLAC ESCALADE 

2014 - 2018 CHEVROLET SILVERADO 1500

2019 CHEVROLET SILVERADO 1500 LD 

2015 - 2020 CHEVROLET TAHOE 

2014 - 2018 GMC SIERRA 1500

2019 GMC SIERRA 1500 LD 

2015 - 2020 GMC YUKON 1500

2015 - 2020 GMC YUKON XL 1500

Speed Engineering Silverado & Sierra longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our Silverado & Sierra longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our Silverado & Sierra longtube headers have been dyno proven. We stand behind our Silverado & Sierra longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.

• Mandrel Bent Tubing

• Merge Spikes

• Full 1 7/8 " Primaries

• 3" Collector

• Longtube Header Design

• Silverado / Sierra / SUV LT Headers

• Gains over 25+ rwhp

• V8 Engines Only

• 5.3L, 6.2L Engines

• CNC Machined Flanges

• Natural Stainless Steel

• Standard Graphite Manifold Gaskets

OUR STORY

Speed Engineering was founded in the Fall of 2003 as a small retail performance shop. Since, the Speed Engineering brand has become a well-known name in the aftermarket performance parts industry.

We specialize in a vast array of products for the LS and LT engine platforms. Everything from swap components for your older C10, Camaro, Chevelle, Nova, and beyond, to your late model drag car or truck. Within the last 10 years Speed Engineering has ventured into product manufacturing, and has released several new lines of unique products for our customers.

Quality products at an affordable price is what we strive for. We are constantly adding new products to our 45,000 sqft facility. So, check in often and you will likely find something new for your project we didn’t offer before.

As always Speed Engineering is committed to customer satisfaction, and we strive for long-term customer relationships. If you ever need anything at all, please email or call our sales team. We will be happy to assist you.

COMMUNITY

Our industry has been in the spotlight recently concerning global warming, regulations, and more restrictive selling standards. With millions of individuals and professionals in the classic car, drag racing, and truck industries we know how important these passions can be. At the same time, as a business we feel we need to do our part for our community and the world for that matter. Therefore every year Speed Engineering contributes to our local Police Department, is a proud 911 Memorial Support Member, and purchases thousands of dollars worth of carbon credit offsets from a variety of solar, wind, and industrial industries. We are happy to do our part, and can only hope that our industry will remain a long lived passionate one for all the automotive enthusiasts out there.

WARRANTY: