MBH Motorsports 200 cell High flow cats Bolt directly to the back of many MBH Motorsports headers and feature an L tube o2 bung extention so you DO NOT need to source hard to find o2 extentions.  we make no claim of emissions compliance and as with all products we sell, these cats are for off road use only. 
 
For off road racing and competition use only. This product is not intended to be installed on a registered vehicle for use on public roads or highways and may never be installed on a  registered or licenced vehicle for use on any public roads and highways.