I want to give my '07 4.7L DC more power.....any advice?

[sxd45]

You can buy an x-pipe, alot of places carry them online.

[TheFridge]

Topsecret, open sat till 1pm I believe. Great shop that does good work. 704 938 1146

[phobos512]

Originally Posted by sxd45

Tuned or not exhaust isnt a good place to search for power with a vehicle, I agree with fridge we have a local shop here in texas that has an assortment of pre-mandrel bent pipes.

I have to whole heartedly disagree with this statement. On my prior vehicle we gained 60, yes 60 RWHP, dyno-tested and tuned, through changing out exhaust and only exhaust components. This was a 2004 GTO. It was pretty corked up after we did the supercharger on the intake side. Granted I'm not just talking a cat-back here, but if you know what you're doing (or you have the director of engineering development for Magnaflow working with you) you can DEFINITELY gain through exhaust changes.

[TOPSECRETTSI]

I completely agree I think there is a lot of hp to be made through a complete exhaust system. It does need to be tuned and dyno tested to see what makes the most power on our trucks.