which exhaust to get?
I'm a big fan of the Dynomax rock crawler. You can dump before the rear axle or exit straight out the back (mine goes out the back). It gives the jk a nice low rumble. Doesn't sound ricer unless you get up over 2500rpm. It is loud. But deep.
Last edited by Cutman; Jul 11, 2015 at 07:32 PM.
This is the Dynomax off road EVO dumped before the axle on a 2 door. My RPMs dropped almost 400 at 70 MPH, so roughly 2600 RPMs on 35s and 4.88s.
https://youtu.be/-9D1mNrTRZw
https://youtu.be/-9D1mNrTRZw
If you want a "quiet" pre axles exhaust you will have to go custom. I went that route and spent a total of $59 and I spend a couple hours welding and cutting. Alot cheaper and quieter than the dynomax bolt on kits.
Last edited by GreatWhite JK; Jul 11, 2015 at 05:39 PM.
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I'd limit the options to stainless steel exhausts, and avoid those which have fiberglass packed in the muffler (gradually, the fiberglass becomes plugged).
What I chose for ground clearance, not too loud nice growl, free of ricey or drone sounds, is the Magnaflow # 15237, cat-back, over the axle.
If you want to relocate because of space thats different. But...the stock bathtub takes a beating well so unless you pancake it, just paint it black and move on.
The exhaust sound holy grail is a trap...with punji sticks lining the bottom designed to poke holes in your wallet. Dont be fooled.



