[Southside1983]

I just installed the Bully dog GT as well. I also added a AEM Bruteforce intake. The intake can be had for around 250$ on E-bay and offers simular performance to the Injen for about half the cost. I just bought a Magnaflow and plan on doing the muffler swap, not the whole exhaust. I would have the exhaust profesionally installed if I were you. The stock exhaust might have to be cut at certain spots to help with removal, plus you want to lift the truck up on blocks at least. It will be a pain in the *** if you try to install the exhaust when the truck is just sitting in the driveway. Just my 2 cents.