Re: Recommendation 05 WK hemi
With your limitations, there is not a lot you can do. In the "old" days we used to have a cutout welded in (on the WK it must be behind the rear O2 Sensors and in front of the muffler), and either leave it open (really loud) or put a couple washers (on the cap bolts) between the cutout cap and the cutout....not quite as loud, depending on the number of washers you use. Some other things you could do for cheap (not a lot of noise increase) is remove the resonator at the back of the exhaust system, remove the muffler and leave the resonator (again louder), or remove both muffler and resonator (pretty loud) and replace with straight pipes. All you have to do is find a muffler shop that is willing to work with you. Also, be aware that any of these mods. will give you a pretty good MDS drone when it is active. It'll kind of sound like an anemic ricer. Good luck.
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.