True duals with flowmaster 40 series
Originally Posted by TheLS1Kid
im definately going with the true duals with an H-pipe and single chamber flows dumped after the holidays. the only thing that worries me is the vibration. is it really that bad? my buddy has a 00 trans am with an X and bullets dumped and when i ride in it i barely feel any vibration. his motor is toast now so i cant even go drive it and really pay attention to the vibration now. i just dont want it to be like my old car which had a cut out where the cat was. that thing rattled and vibrated like you wouldnt believe. would turndowns angled out to the side help with the vibration? thanks
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Originally Posted by TheLS1Kid
........would turndowns angled out to the side help with the vibration? thanks
Originally Posted by jmm98LS1
Yes it'll help keep vibrations to a minimum, but it won't eliminate them. Cheap plastic interiors are going to vibrate/rattle with exhaust dumped under the car no matter which way you aim your turndowns. My center console and the spring on the passenger seat rattles/buzzes pretty bad at 1500-1800 rpm, but everything is quiet (relatively,lol) at all other rpms---my turndowns are angled ~45* to the outside of the car. Hope that helps.
if you go over the axle you wont have vibration. I have true duals, custom x pipe, 4 bullet magnaflow's, over the axel, everything mandrel bent.. 3 inch from the long tube to the x.. 2.5 inch back.. no vibration.. Best sounding exhaust I have heard yet!
I would make a sound clip but the car is currently getting trans work, heads and cam work. Should be back next month.
Anyways.. I hope this helps.
I would make a sound clip but the car is currently getting trans work, heads and cam work. Should be back next month.
Anyways.. I hope this helps.
