[IdahoRob]

New guy here. Just noticed the site, but doesn't look like much is going on. Any high performance crazys here.

Rob

 

[IdahoRob]

If your driving a duramax, I'd skip the intake. Many tests show the factory filter is far superior to the aftermarket ones. Dyno #'s show they also don't help until HP gets over 500 or so. I'm still running my stock muffler/exhaust, so there's some more money you can save, unless you like the sound that is.

Rob

 

[IdahoRob]

WOW, this is an oldie. I was running twins at the time (04 LLY) and in the 12's with factory exhaust (without the CAT).

4 years ago 12's was really moving, lol.

Think that was one of the first posts in the performance section.

 

[IdahoRob]

I was stacking PPE's first box with a Van Akken harness box. EFI came out that winter IIRC, and I never looked back after using EFI. Sure opened up the Dmax performance world.