350z 5AT with crawford headers!!

titankiller · Tweet this Post! #1 (**permalink**) 09-25-2006, 11:23 AM

Please any help with info. Getting the TN installed today and installer called and said that the piping would not clear the crawford header. Does anyone know if there is a modication with using the crawford headers or how can I resolve this situation. I pick this kit because I did not want to loose the headersand read on a forum that the piping would fit but was very tight. I was wanting my car back by thursday so please reply!!! Thanks!!!

Robert · Tweet this Post! #2 (**permalink**) 09-25-2006, 02:43 PM

The only solution I have seen is to bang in the downpipe a little where its going to make contact with the header. It should only be in one spot.

titankiller · Tweet this Post! #3 (**permalink**) 10-05-2006, 02:42 AM

Had the down pipe modified at the muffler shop! I was extended one inch on the bottom end just before the turn down then modified slightly before the flange to connect to the turbo. After sealing the exhaust leaks I have a weird tone at part throttle that sounds like a UPS truck. Could just be the way this turbo sounds but its a night and day difference from my NA setup.

Robert · Tweet this Post! #4 (**permalink**) 10-05-2006, 03:27 AM

Quote:

Originally Posted by titankiller

Had the down pipe modified at the muffler shop! I was extended one inch on the bottom end just before the turn down then modified slightly before the flange to connect to the turbo. After sealing the exhaust leaks I have a weird tone at part throttle that sounds like a UPS truck. Could just be the way this turbo sounds but its a night and day difference from my NA setup.

Can you describe the sound a little more?