Subaru Enthusiasts Car Club of the Sierras - View Single Post

Jake · 2007-03-21, 08:51 PM

Well I ordered a cattless 3" helix downpipe, and a catted downpipe came in the mail.

Well I was wondering if there is a big difference between the two. Thank you for your help.

2007-03-21, 08:51 PM	#1
Jake n00b Join Date: Nov 2005 Location: Carson Posts: 15 Car: 2006 Impreza WRX Class: F+ Keep your grades up and your enemies down.	what to do with my catted downpipe? Well I ordered a cattless 3" helix downpipe, and a catted downpipe came in the mail. Well I was wondering if there is a big difference between the two. Thank you for your help.