Can anyone tell me more or less the cheapest prices for these items and where to get them with everything to install them as well as underdrive pulley kit and the new belt to be put with it...? all for my 2002 V6
T-Lok: $169 + shipping http://www.gefracing.com/Merchant2/...ode=G&Product_Code=M4204C75&Category_Code=38L GT Takeoff Exhaust: $100 or less Try eBay or the classifieds/parts for sale section on any number of online Mustang forums. It is best to find one you can pick up in person to save on shipping charges. You will also need a OEM muffler hanger for the right side of the car and both exhaust tip hangers with speednuts. The correct holes for them are already on your car. I personally would also replace your stock rear bumper cover with a a GT takeoff rear bumper cover so you have the correct cutouts for the exhaust tips.
www.gefracing.com Cheapest prices i've seen for new stuff ever. 170$ - T-lok 100$ - GT take offs 200$ - Gears But for your pulleys i'd goto www.rpmoutlet.com They give you a 42% Reduction crank pulley Aluminum waterpump pulley Goodyear gatorback belt and 160* thermostat. - 250$ You can also get the same stuff with a diablosport tuner for like 400$
www.rpm-mustangs.com for the pulley and belt, 193 shipped. I just purchased this and installed it myself. Had to rent a torque wrench and pulley puller from AutoZone for free (with a deposit of course though, that you get back)