GN1 performance SE headers

[workingdan]

Looking to buy a set of GN1 SE headers. Full throttle speed and sound says the SE ones are made in the usa. Any one used them? How is the fit?

 

[Rodney87GN]

Here's a little review I did of those same headers a few years ago....

http://www.turbobuick.com/forums/index.php?threads/Header-help.291401/

To add to that...although the flanges are pretty thick, about a year later mine started to warp and leak regardless of which gasket I used (I was gonna try the Remflex gaskets but didn't). I suggest not using any gaskets at all like the OEM headers. I sent mine to a machine shop to get them flat and now I just smear high temp RTV with no gaskets... 3 years later the flanges are still flat and no leaks doing it this way.


Posted from the TurboBuick.Com mobile app

 

[workingdan]

OK thanks

 

[TT/Ameasap]

How are the headers holding up Rodney87GN?

 

[Rodney87GN]

How are the headers holding up Rodney87GN?

Still holding up great. No problems so far.

 

[TT/Ameasap]

Good... I just bought a new set.