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Unread 05-20-2011, 07:22 AM   #1
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2007 JK Wrangler 
Join Date: Mar 2011
Location: Canton, NY
Posts: 504
Opinions on Exhaust

So I've decided that I want my Jeep to roar a little louder. I've never had any work done in regards to exhaust on my previous vehicles, so I'm not real sure what to look at, and what to stay away from. It's not really in my budget for a full system, so I'm thinking about looking for just a muffler. One of my buddies told me to go with a Cherry Bomb Glasspack, thoughts? He has one on his truck and it sounds alright. I don't want anything that's super loud, and def. not anything that's going to sound like a ricer. I've only got the 3.7, and I've heard this may play into consideration compared to the larger motors. Just looking for a little input and a few opinions. Thanks guys.

2007 JK
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Unread 05-20-2011, 08:00 AM   #2
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Location: Plainview, New york
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I got flow master super 44 series on my 3.7 I believe got it done by a local muffler shop.... It Sousa good
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Unread 05-20-2011, 08:36 AM   #3
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2007 WK 
Join Date: Mar 2011
Location: Bradford, RI
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I have a Borla Turbo series muffler on my 3.7 and it sounds pretty good. It is not too loud on the highway and has a nice sound when you get high in the RPM range.

My previous experience with Cherry Bomb products is they tend to be a bit to loud on the highway...but that is just my opinion.

I have heard good things about Flow Master, but have no personal experience with their products.
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Unread 05-20-2011, 10:32 AM   #4
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2006 WK 
Join Date: Feb 2010
Location: Florida
Posts: 163
I just put a Thrush welded muffler on my 3.7 GC today and it sounds really good. Has a nice rumble at idle, it has some drone inside but it isn't over bearing. Check out you tube and type in 3.7 Grand Cherokee Trush welded muffler and there are a couple of video clips. You can get the muffle for $40 from Advance Auto.
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Unread 06-11-2011, 07:51 PM   #5
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2005 WK 
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Location: El paso, Tx
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Have a magna flow 11226 welded in and left the stock resonator has a very nice sound now with almost zero drone.
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Unread 06-11-2011, 08:16 PM   #6
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2005 WK 
Join Date: Nov 2009
Location: Grand Rapids MI
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I just ordered the dynomax ultra flow welded kit. ill let you know how it sounds. looks like a nice kit for not to bad of a price.
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