im about to buy an 03 touring with 70000 miles and a new clutch everything else is stock........now i had a question i wanted to slap on a intake and exhaust right away but ive been told i might actually lose hp? is this true or is it just the people who made the techno-square re flash trying to sell there product.....it kind of makes since to me but at the same time it confuses me could some one clear it up