Re: How to increase power output on a stock 3.7 V6
Ask 'Strogjeff, he's got aftermarket bolt on headers on his. I have customs on my 5.7 with a complete matching cat. back and they're worth ~30-40 hp on it. Your's would be somewhat less with a complete matching cat. back, but Jeff should be able to give you a pretty good idea. IMO, definitely one of the best bangs for the bucks, and a good foundation for future performance mods.
05 LX/RT & 06 WK/GCO, modded similarly, MDS "ON" Light, Vortex Gens, Debadged, DashHawk, BT Catch Can, SRT CAI W/Add Air Inlet, K&N Filter, Sonnax Trans Press Booster, SC Tuner W/Adv Trans Tuning App, DS Tuner, Cust tube headers w/3 in. catback, Bilsteins, SRT frt/rear bumpers, Eibach SRT Lwr Sprgs & Sways, FRI Sidewinder Cam Adv 2*, 6.1 valvetrain, SLP 25% UD Pulley, BBK 90mm TB, SOS Coils/.060 plug gaps. 20 in. SRT Reps.