87 Grand National with Dual magnaflow's warm rev

after warming up 5 minutes

More Videos...

Grand national Magna flow exhaust
3.5 DP w/3" Exhaust w/Magna flow 3" race muffles.

Buick Grand National

Smokem's Grand National with Flowmaster Super 44's
Flowmaster Super 44's installed to contrast with the Delta 40's

3.5 single on buick
3.5 downpipe to a 3.5 singleshot Exhaust with 3.5 magnaflow stainless muffler.