I give up... I confess, I don't know enough about CATs to choose a performance model to splice into my CAt-less header.

Suspect many of you autocrossers have been through this and found suitable products. I'd appreciate any tips you can offer. Thanks!

 

I've used this on a GTI 1.8T and jlm has one on his MCS:

http://www.atpturbo.com/Merchant2/me...Code=AUDIVW-DP

 

Thanks, Andy.

In measuring my new HP Racing header (the ebay one), looks like I have about 11.5" of straight pipe to fit the cat. I can't tell how long this ATP cat is. If you or JLM could give me an idea how long the cat is, and how long the heatshield is, I would be most grateful.

I also have my eye on a Dynatech Powercat from Summit that's 11.5".

Thanks folks and Merry Christmas!

 

There are a good range of them here.

http://www.magnaflow.com/02product/02converters.asp

They have one that is a body length of 9", with 2" extension on each side that can be cut down to the exact measurement.

I can get them if you need.

 

You have a PM, Dan:smile: