When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Thanks for post DUC. Just did mine the same way, but with a bit longer cut which actually ended up about a 1/2" on both sides of the cat material. Made it easy to clean out the heavy, but need to get the remaining off the walls of the pipe... How did you get yours that clean? A heavy wire wheel maybe?
I used Dremel heavy duty cutting disk and a stone bit then the wire wheel attachment to clean up/smooth. Easier than a big wire wheel to work the odd shaped surface.
I tell you the sound difference is great, no plans to buy slip-ons.
Clif
Last edited by Duc; May 7, 2012 at 11:00 AM.
Reason: added stone
I'm super cheap so a cut out a smaller window dug it out and used some scrap sheet metal I had laying around, shaped it, used a 1/2" wide JB Weld bead and secured the piece on with 7 SS hose clamps (one was on the heat shield). Works great!
The tone is a little deeper but the total sound is not a decibel higher. Third bike that I have done with the same results. The stock mufflers are rated at 80 dbl and they hold the exhaust volume to that if there is a cat or not. That is what they are engineered to do.
I have put 18K on the 10 Ultra and the system has held together. Gotta love JB Weld.
I'm super cheap so a cut out a smaller window dug it out and used some scrap sheet metal I had laying around, shaped it, used a 1/2" wide JB Weld bead and secured the piece on with 7 SS hose clamps (one was on the heat shield). Works great!
I almost did the exact thing, figured it would be easier and would be a future insp point if I ever wanted to crack back open.
Clif
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.