I want to get exhaust from the cat back and was thinking about borla since most say it gives the most hp which is what i am after. After seeing the prices on their exhaust system I said forget about it, but then I got to thinking. I could buy the muffler and run standard pipe(I dont care about stainless pipe) and it would be alot cheaper. I have a 06 4.0 I'm thinking of running 2.5" with a Borla Pro XS muffler and either dumping it or running it out to the side, maybe in front of the rear tire. I dont see why this setup wouldnt give me as much hp(assuming the bends in the pipe are nice and smooth) as one I could have an exhaust shop do. input? Thanks
-Rob

 

I just bought a Borla Pro XS si/do to replace my flow 40 si/do with.. and it will be dumped just like my current setup, just to try it out and see what kinda improvement i get, i've heard the borla is better for performance than flowmaster, so we'll see.

 

does anyone have a soundclip of the borla pro xs on a 4.0?

 

I do, right clack save as (clip in my signature).

Yours will sound better than mine, as the 04+ 4.0L's have a different cat configuration. Also, when this clip was done, the exhaust was new, not broke in. I need to get a new clip, as it sounds MUCH better broken in.

 

Mark, I tried listening to your sound clip and it gives me an error, i think the link may be broken.. although I get my borla on tuesday, and will get it put on sometime then woohoo :)

 

ya Mark, the exhaust link doesnt work for me either

 

x2 If you get it working I would love to hear it! I am tossing around the idea of getting a Borla muffler.

 

It use to work and I heard it. Trust me its the best sounding exhaust you can get for our truck.

 

hmm, thats weird, i'll have to ask zach and see if it got deleted from his site.