Contour Enthusiasts Group Archives Forums Modifications Duratec Performance Cat-back diameter question

I have been investigating the new cat-back system from Brullen. It measures 2.5" following the cat and than splits to 2.25" after the Y-section. Does anybody have the measurements for the Borla and the Bassani systems. I thought they were 2.25" all the way through but can't remember for sure. Any input would be appreciated.


Andy

Bassani & Borlas both 2.25". This is plenty for N/A 2.5Ls. If pushing over 250 HP then think 2.5".

Thanks Dan

sorry for not searching just wondering whats the stock size?

Stock SVT exhaust is 2.25" piping to 2" resonator to crush Y-split to 2" duals with baffled mufflers

thanks alot demon svt.

If your going to get a cat-back exhaust, then make sure its at least a 2.5 all the way back. Like the South County Autosport or Sop-Shop one