shavdclean

ok i have a 1996 primd sahvd and droppd singlecab! im wanting to and performance to my 300,000 mile 4.9l i wuz looking for a air intake possible sum internal engine mods and a programmer maybe a tranny shift kit reason being with my 22's i have lost a lot of power! ive lookd and havent found nething if nebodie knows of nething let me know! and also im wanting to put true duals with magnaflow mufflers dump before the rear end! so