The system I am looking at is the Billy boat performance exhaust. And I was wondering it says on the website that it is a bolt on setup with no cutting or welding. Does anyone know if the kits come with the catalitic converters (sp.?). It does not mention that on the site.

 

most aftermarket exhausts are cat-back systems, so you remove everything behind the converter. it's just a new muffler and pipe, but saves you from needing to do any welding, and you can return it to stock later if you want.

 

it is just two pipes on that one and one muffler.(billy boat)
It is just like the SMA one that went out of bussiness

 

here it is https://www.hummerforums.com/m_3101/tm.htm

 

gettin mine done tomorrow...looks like th gibson and magnaflow exhaust with chrome tips...$250.00 out the door...

 

pics of my new exhausts...

[IMG]local://upfiles/660/2067EC97A596467BBE87EBF1502ABF8E.jpg[/IMG]

[IMG]local://upfiles/660/B78CE33981834376BEAFCA9CA4DCDF74.jpg[/IMG]

[IMG]local://upfiles/660/FA755B2743C04A8C8856B41133CFFEF7.jpg[/IMG]