From the website:
With the decision to purchase Sanderson Headers, you receive Over 50 Years of Experience Since 1964, we have been building and installing the best exhaust system components on every imaginable type of car, truck, street rod, custom and kit car. Our headers can be found in magazines, at car shows and events around the world. Quality You Can See No compromise We begin by using quality materials and proprietary jigs to bend the 16-gauge tubing. Laser cut flanges await our skilled craftsman who hand assemb