4 score and 7 years ago . . . I order some exhaust pipe and bends for my E36 with a 302. Today, I found in my haste to order, I clicked the button on 3.5" ID instead of 3" ID pipe. It will fit the chassis with correct routing (two into one). Would this be overkill on a nearly stock (F303 cam, GT40P stuffs) 302?