I know this has been gone over a thousand times, but in my search I really haven't been able to find a consensual group agreeing to the one exhaust brand and specs that is really the most obnoxiously loud.
I recieved a gift card for fathers day for a custom muffler shop that carries flowmaster and magnaflows, and was wondering before I go in on tuesday, can it get any louder than the forty series without putting on headers? I have an 04 qc hemi.

Thanks

 

If you just want loud, just cut off everything and make it straight pipes all the way back.

 

cuz thats legal haha that didnt phase my friend....no cat...and side pipe right after the muffler. its a beastly sounding jeep

 

Sorry, should have mentioned, have to keep the cats and remain somewhat legal.

Thanks

 

Sorry, should have mentioned, have to keep the cats and remain somewhat legal.

Thanks.

 

(F)lowmaster Super 40's are probably the loudest you are going to find, IIHO. Get ready for neighbors with shotguns.

*edit for unintentional typo*

 

You have both a resonator and a muffler stock from the factory.... Just remove your muffler and keep the resonator in place at the rear of the exhaust system... your resonator will become your muffler. This will get you increased flow while keeping the sound low enough to not draw too much attention... and its allmost a FREE MOD... You cant beat that. If you find this is too loud then just have them install a muff of your choice. I know a few people who have done this and they are very happy with the performance and sound by just removing the muffler and useing the resonator as the muff.

SPEED SAFE, AIR RAM

 

You could also get the Flowmaster 1 chamber altho I'm not sure if it's leagal for the street. I love my Super 40s tho.

 

Try the Aero Turbine 3030 with no resonator after the muffler. I have heard this is loud as [sm=badbadbad.gif]

 

I think 80 series is the loudest but do not think it can fit a ram, so in that case 40 series would be the loudest I can think of. I have a super 40 and I love its sound.