Author Topic: X pipe and 518 overdrive  (Read 286 times)

Offline leanburn

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X pipe and 518 overdrive
« on: March 09, 2017 - 12:08:03 am »
 Anyone here have this combo, I'm thinking tti system but might need to go with the h pipe.




Offline Tazinhawaii

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Re: X pipe and 518 overdrive
« Reply #1 on: March 09, 2017 - 05:58:31 pm »
I just installed both this winter.  Fit was pretty good, better than the old dual exhaust.  Mine was on a 440 and I got the shorty tti headers with the x-pipe system.  The x is well behind the transmission.
1971 Cuda 440 six pack.  Original TX9 Black on Black.  Located in southern NH.

Offline leanburn

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Re: X pipe and 518 overdrive
« Reply #2 on: March 09, 2017 - 10:27:15 pm »
  I'm curious to know what your e exhaust setup was before  such as size and type of mufflers and if you noticed any drone added from the x pipe.

The reason I ask is I had dual exhaust and then added a h pipe, I noticed not so much of a drone but definately a little bit more cab noise in the lower rpm.