exhaust options
#21
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I had the mbrp off road exhaust on my 4 door last year. Got tired of the noise and drone it made. Muffler was too small. Replaced the muffler with a dynomax super turbo and loved it. A little on the quiet side but still some decent sound. Im supercharged so i thought i would go back to a straight through muffler again. The dimensions between the two are almost identical but the ultra flow is tougher and heavier. Sound wise its still early, but under normal throttle i notice no difference but once i hit mid range it opens up but its tame. Love dynomax mufflers. Always sound great.
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#22
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Mine is a 2011 too, I swear they sound better than 07-10 3.8's because 11's only have one cat per bank. Mine sounds deeper compared to others on youtube. I think thats the difference.
#24
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I had the mbrp off road exhaust on my 4 door last year. Got tired of the noise and drone it made. Muffler was too small. Replaced the muffler with a dynomax super turbo and loved it. A little on the quiet side but still some decent sound. Im supercharged so i thought i would go back to a straight through muffler again. The dimensions between the two are almost identical but the ultra flow is tougher and heavier. Sound wise its still early, but under normal throttle i notice no difference but once i hit mid range it opens up but its tame. Love dynomax mufflers. Always sound great.
![Smile](https://www.jk-forum.com/forums/images/smilies/smile.png)
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#26
#27
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courtsm3 are you just running the dynomax muffler with stock piping? cat back system? also if i was to buy muffler, cut out cat and run my own piping would I run into issues with the O2 sensors? i would prefer to just buy muffler and do rest of work my self if at all possible
#28
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courtsm3 are you just running the dynomax muffler with stock piping? cat back system? also if i was to buy muffler, cut out cat and run my own piping would I run into issues with the O2 sensors? i would prefer to just buy muffler and do rest of work my self if at all possible
#29
JK Enthusiast
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Dynomax rockcrawler exhaust.....
video at bottom of write up gteat sound and clearance
http://dynamicoffroading.com/Dynamax...20Crawler.html
video at bottom of write up gteat sound and clearance
http://dynamicoffroading.com/Dynamax...20Crawler.html
#30
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I have a 2012 and installed a AFE 2.5 inch cat back hi tuck with the 22" muffler option. It sounded bad ass. 6 months later i wanted to soften the sound for a long trip and I added a vibrant ultra quiet resonator after the muffler and it has a nice deep tone with 25% less volume, no drone.