Exhausts

[redevil]

Are r34 catback exhausts and r33 cat back exhausts the same from factory??? reason i ask is i'm putting a stocko catback exhaust on my car for noise test it's an r33 gst25t series one and i've got an r34 cat back sitting at my mates...

[Andi]

I believe R33 ones are longer. I had an R33 cat back fitted to my R34 but it had to be chopped shorter to fit.

[STATUS]

definately differrent

[redevil]

DAMN i gotta pass a noise test this afternoon do u think an exhaust shop would be able to modify it

[STATUS]

just get a thin piece of steel cut it to the same shape as the flange and put a 1" hole int.....place it in between one of the flanges. works a treat.

Edited April 12, 2007 by URAS

[ProphetR33]

As said before, goto bunnings buy a $10-15 thin sheet of steel, disconnect your cat, grab the gasket, trace around it onto the steel, cut it up, drill a 1 inch hole, an put that in place of the gasket, and you'll be right for the test.

[Wogboy]

R34 exhaust is about 45mm shorter (between the Cat & the suspension cradle) than a R33, the same as the difference in wheelbase.