Sweet Thunder Exhaust Systems - Best Sound * Best Quality * Best Value
Whatever your favorite American muscle car is, make sure that your replacement parts are "Made in the USA." You have the right to ask & know the answer. At what point is a Corvette with more parts made in China still an American Corvette? About Us - Sweet Thunder, established in 1979, has put the muscle back into muscle car sound. Made in Michigan! We here at Sweet Thunder Exhaust are..., American Steel, & good old American ideas and ingenuity. For the highest quality buy American and help to keep Americans working!