Summit Racing™ Full Round Donut Tubing

4.43 out of 5 stars 14 Customer Reviews

If you need to fabricate an exhaust header or intake system with tight bends, our 360-degree Summit Racing™ full round donut tubing is an excellent way to start. Offered in steel and stainless steel, simply cut the donut into whatever angles you need and weld the tubing pieces into the desired shape. The exhaust tubing is available in a variety of gauges and diameters.