With this system what is the part number for just the muffler?

 

#17263 (just the muffler itself)

 

I just put this on my 13 JKUR the lack of instructions sucked. you guys can do better. do not cut the pipe, i did and it is 1/16 away from the crossmember. the hanger bracket would not fit under the evap skid, had to mount it on top with 1/2 inch spacers. other than those few problems I love it!

 

PM your address and I will get you that front pipe.

 

Can I mount this muffler in the stock location?

 

Not without additional bent tubes, some welding, etc.

 

Thanks Matt, received the front pipe in the mail today

 

I got a new pipe in the mail without even asking for it. thanks dynomax, you have a customer for life.

 

Mr Dynomax...just a quick question for ya....I have a Harley and all of their performance exhaust pipes always say "for offroad only" and of course we know that isn't true. The question I have is why is the competition exhaust system part #39522 state in every catalog and such as offroad only but the same exact muffler with the longer rear exit pipe on the rockcrawler system says no such thing? I just purchased and installed the competition system on my 12' JKU. Installation was a snap and all looks and sounds great...my only concern is that with the system being so short is there any possibilities that I could be running a little lean now. On a positive note it seems my gas mileage has increased almost 1MPG since the install. Thanks in advance for any info.

 

It works great on my 2dr JK!!! Installed it last week.