I went to my local exhaust shop to get a price on swapping out the stock muffler for a flowmaster 50 series. they recommended to go with magnaflow because the flowmaster would be "to loud". i intend to keep the stock 2 1/4 pipe and just remove the resonator and add a tip. which brand would be better to go with? I have heard numerous sound clips but I cant make a decision from a sound clip. any advice would be greatly appreciated.