I suggest Magnaflow, Dynomax Ultraflo, or Dynomax super turbo (mild sound). I have the Ultraflo mufflers on mine and love it. I have had Blowmaster of various models on different vehicles and the hollow tin can sound and drone from them is terrible.I have 2" duel exhaust now but the mufflers are leaking and I am replacing them, what do you recommend?
I am adding a four barrel eldebrock 500 cfm carb. and headers to my c code 66 289, how much horsepower do you think I will gain?
That only works on Chevys. And only if they have a tunnel ram intake on a stock 307ci engine, slotted mag wheels, spring shackels and N-50 tires with the back end 10 feet in the air. Oh, and I almost forgot, Pete Jackson gear drive on the cam whining so loud you can't hear the motor.Make sure you put your edelbrock and summitracing stickers on your back window. Those are easily worth 10hp....each. ;P