Performance

This table below was supplied by Flowmaster. It’s intended as a basic reference guide to give you an idea of the general exhaust-pipe size needed to balance the prevention of excessive back-pressure while maintaining adequate exhaust-gas velocity. […]

You’ve pulled the trigger on that project car and dragged it home. Project cars come in all shapes and sizes, so let’s assume you’ve found yourself one that runs, but just barely. Only your true die-hard hot-rod buddies get it. Everybody else thinks you’re crazy. You see what the non-believers can’t, not a rusty junkyard escapee but a soon-to-be cruiser that just needs a little tweaking to become a loyal daily driver… […]