E46Fanatics - View Single Post - ZHP exhaust on a 323iT, cat-back?

AdamBath · 08-10-2009, 03:03 PM

http://www.realoem.com/bmw/showparts...35&hg=18&fg=20

This mentions 50mm, which, when converted to inches, is 1.96", or 2" for convenience in the States for thr 325/330/ZHP...

http://www.realoem.com/bmw/showparts...26&hg=18&fg=20

This mentions 65mm, which, when converted to inches, is 2.5, so you're right there about the 323/328.

Do you have emissions testing in Ohio? If not, consider headers. They will give a great tone(IMO), give nice performance gains, and you won't have to hack anything up or weld anything.

08-10-2009, 03:03 PM	#6
AdamBath Registered User Join Date: May 2007 Location: Plano, TX Posts: 3,086 My Ride: E30 View My Garage	http://www.realoem.com/bmw/showparts...35&hg=18&fg=20 This mentions 50mm, which, when converted to inches, is 1.96", or 2" for convenience in the States for thr 325/330/ZHP... http://www.realoem.com/bmw/showparts...26&hg=18&fg=20 This mentions 65mm, which, when converted to inches, is 2.5, so you're right there about the 323/328. Do you have emissions testing in Ohio? If not, consider headers. They will give a great tone(IMO), give nice performance gains, and you won't have to hack anything up or weld anything. __________________