Any LX shorty headers fit?

Holy smokes did you get it tuned as well?

NO

That was an increase of 24 over base from the factory.

Since then I have added 91 octane tune by Predator, 180* thermostat, Arrington CAI, and Blastin Bob resonator eliminators.

total 348RWHP on 5.7 6 speed R/T Classic B-5 Challenger.