got my xrt in the mail today! me and a freind got the xrt, 5"tbe and egr and cooler deletes installed in about 3 hours. everything was super easy to install and the exhaust sounds great! the only problem that i have is that my trans wont hold the horse power. i guess its slipping. the motor just revs out and the truck isnt pulling any harder. guess i gotta find a new trans. i have an auto trans with 41,000 miles, im going to check the fluid tomorrow to see if its burnt. i just wanted to give a big thank you too h&s and to rolling smoke for great products and great customer service :yourock: