Technology Dominates every phase of Dynomax Exhaust System production. From State-of-the-art CAD design and engineering to advanced CAM processes, no one else in the after market industry delivers Dynomax's level of high-performance technology.
Fairly easy to install but did require some bending of hanging bracket to get pipes even. Noticed some performance improvement and sounds great.
It sounds great. Nice grumble!! It's not too lound.. It's the perfect amount for a jeep.
Muffler and pipes sound GREAT! Nice deep tone and rumble. Not too loud but deffinately noticible. One thing about the install you will need a new exhaust clamp since Chrysler devided to weld the one to the original muffler (lame). Chrome tips were not included in my box but after only 1 call to 4WD they are on the way. Great job Dynomax and 4WD deffinately worth the price.
I wasn't to sure about this when I ordered it but for $180 figured why not. Glad I went ahead and ordered. This product give my jeep a lower sound and almost sounds like a V8 or that it has a cam. Louder inside the jeep than outside. I don't believe you will be disappointed with this muffler. Well, unless you are a soccer mom!
Modifications had to be made to factory exhaust. Pipe must be shortened to fit. Brackets on muffler also needed to be modified since they were bend incorrectly. Once installed though they sound great and look even better with the dual exhaust.
Sounds good,perfect fit.
Hard to get old one off, easy to install
Bought this for my 2008 Wrangler JKU. It was supper easy to install. Everything lined up and had it on in about an hour. The only issue was getting the old one off cause the clamp was rusted.. Used my Dremmel and it popped right off. I get great response with the new muffler and since the jeep 3.8 engines aren't so great, this was a nice improvement. Plus I notice I'm getting about an extra mile or two per gallon. Love the throaty sound this muffler has too...my wife unfortunately is not a fan, but she doesn't drive it anyway....
For 30 years, DynoMax Performance Exhaust has specialized in engineering quality mufflers and exhaust performance systems for 4x4s. Pure, Unadulterated, Power is the company's theme and their extensive line of stainless steel performance mufflers reflects this. We carry everything from exhaust tips to tailpipes to mufflers made by DynoMax for off-roaders looking to increase horsepower and performance on and off the trail. In 2015, DynoMax introduced the QuietCrawler System for lifted Jeep Wrangler JKs designed for off-roading and rockcrawling. The company is dedicated to developing and producing exhaust system that push the boundaries of performance, innovation and efficiency. Shop Dynomax Exhaust Now
Join our mailing list to receive information on new products, special events, discounts and more!
Sign up to receive deals by email!
Sign up to receive text alerts about new product releases, exclusive access to sales, and much more!
Sign up to receive deals by text!
By submitting, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from 4 Wheel Parts (4WP) on 21208. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy