Diamond Eye Exhaust, 4" Straight Pipe, 48" Aluminized (expanded on one end)

Need to extend your 4" exhaust 4 feet for your custom exhaust project? This 48" pipe will be perfect for the job. It is expanded to 4" ID (inside diameter) on one end to fit over 4" pipe, the other end is 4" OD (Outside Diameter) designed to slip inside of expanded 4". This makes the pipe ideal for putting in as an extension at an existing joint.

If you need the pipe to be shorter, all you need to do is cut off the non-expanded end to the desired length. This pipe is also great with a 90* elbow and flex pipe to make a piping kit for single stack exhaust.