The whole affair started several months ago when an inquisitive reader posed the seemingly simple question: "If Incognito mufflers cost $50 a pair and Phantom mufflers, which look identical, cost $30 ...

Street exhaust systems have always been somewhat ignored by performance enthusiasts. Exhaust pipes and mufflers are usually regarded as necessary evils when in search of ultimate street performance.

Engine Master Episode 49 $40 Muffler Test Dulcich and Frieburger test what the best bang for your buck is with a selection of $40 mufflers. What are they testing on? Their scratch-built Ford Cleveland ...