exhaust pipe

When piecing together a custom exhaust system from various components, it’s important to understand how the industry sizes them, and how each component fits together so that your exhaust system performs as you want it to. Summit Racing tech adviser Carl Pritts will cover four exhaust components in today’s video: Piping Mufflers Reducers Exhaust tips

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re helping a reader find the source of mysterious white smoke.   J.M. • Cola, SC Q: I have a 1984 Pontiac Bonneville with a Chevy 350. White smoke has been coming out of the left exhaust pipe and