First the srt6 most everyone has done the same from Needswings, i got the super cooler, a 1 quart extra water tank, , the 178 lower pulley, 62mm upper pulley, belt wrap kit, pulley headers, down pipes, tuned computer, manual fuel reg,(to set the AFR"s to 12.9 to 13.2 max) AFR guage duel read both sides of the exhaust, 3.45 rear gears, replace the rear suspension with adjustable arms

about 1 qt of water

k & N filters

belt wrap kit

you may like this

a good look at the rear suspension

3.45 before install

need a rear end LOL

Headers