I'm going to get a custom y pipe built when i get all of my exhaust work done on my turbos and i need to know should i keep factory cats or should i get hi flow one's and where can i get them thanks.

marc

 

Your turbos aren't going to like you for putting cats in the exhaust. <img border="0" title="" alt="[Razz]" src="gr_images/icons/tongue.gif" />

The highest flowing cats I've come across are the Random Tech 703000. They are 3"In/Out bullet style converters and flow 560cfm @ 28"H2O. They are very short which makes them great for the tight space under the cab of the truck. They are exspensive though. <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />

I got a good deal on them from Tbyrne but, anyone who carries RT stuff can get them. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

Here is a pic.

<img src="http://64.127.132.31/703000.jpg" alt=" - " />

John