Headers & Borla Cat back question

**Ponti-MANIac** · 03-16-2006, 07:52 AM

I want to install long tube emission "friendly" headers with high flow cats but I already have a Borla cat back system installed. What modifications if any will I have to make to the Borla to get the whole system to fit.

**nhraformula** · 03-16-2006, 09:22 AM

youll have to get the headers with a catted y pipe.

**senicalj4579** · 03-20-2006, 02:40 PM

Originally Posted by Ponti-MANIac

I want to install long tube emission "friendly" headers with high flow cats but I already have a Borla cat back system installed. What modifications if any will I have to make to the Borla to get the whole system to fit.

it depends on which header system your going with. i'm going with the dynatech supermaxx system along with either a borla,magnaflow,or gmmg. i'm not sure yet. if you went with the supermaxx all you would have to do is maybe open up the borla pipe a little to slide the supermaxx y-pipe in. the supermaxx comes as a package of all emmissions stuff,high flow cats,y-pipe and hardware. they may seem on the expensive side but its the whole kit and the quality is top notch with qtp and kooks