N/A Downpipe Size Question

Cameroonski · 05-11-2010, 12:55 AM

I have heard that with the N/A's, you shouldn't go too much bigger with most of the exhaust parts. 2.5 inch cat back is about perfect for N/A's and 3inch for the turbos. Since the downpipe adds some of the most restriction, you may risk losing some power if you go too big, but you should probably get another opinion

05-11-2010, 12:55 AM	#2
Cameroonski 3" Exhaust Join Date: Dec 2009 Location: Austin, Tx Posts: 68	I have heard that with the N/A's, you shouldn't go too much bigger with most of the exhaust parts. 2.5 inch cat back is about perfect for N/A's and 3inch for the turbos. Since the downpipe adds some of the most restriction, you may risk losing some power if you go too big, but you should probably get another opinion