I received NO JOY when I tried the DIY 2 x 1 Exhaust system tip given in 2007. My scoot a 2005 FLHPI.
The bike came to me used with Python slip-ons in place that exhibited the infamous "pops", so I picked up some use parts for $20.00 and attempted the suggested change. For around town, the idea seemed fine, but after getting on the e-way I found discoloration in the muffler and a loss of mileage.
I used a left and right mufflers as well as a right from a later model King. After drilling many holes in the newer muffler it seemed to stop bluing and my mileage returned to normal, so I seem to have most of the results I wanted, along with a nice exhaust note. However, I still felt that I was creating too much heat with the system.
Using a single Python worked very well but..."pop"
I am just finishing the S&S cam gear change and have to run the Pythons again for a while, as some bozos on eBay, who sold me a set of stock 04 mufflers I wanted, sent me a set of 09 mufflers I did not.
If the Pythons work well after the cam gear work I will leave them on. If not, I will go back to a 3into2 and vent the mufflers I have coming from another eBay source until I get the sound mileage and exhaust note I want - with greatly diminished or unnoticeable pops.
Ride safe.
Doug S.
Silver City, NM
2004 883 Rubster, CA EVO + Tax
2005 FLHPI, Stage1 w/HD re-map
The bike came to me used with Python slip-ons in place that exhibited the infamous "pops", so I picked up some use parts for $20.00 and attempted the suggested change. For around town, the idea seemed fine, but after getting on the e-way I found discoloration in the muffler and a loss of mileage.
I used a left and right mufflers as well as a right from a later model King. After drilling many holes in the newer muffler it seemed to stop bluing and my mileage returned to normal, so I seem to have most of the results I wanted, along with a nice exhaust note. However, I still felt that I was creating too much heat with the system.
Using a single Python worked very well but..."pop"
I am just finishing the S&S cam gear change and have to run the Pythons again for a while, as some bozos on eBay, who sold me a set of stock 04 mufflers I wanted, sent me a set of 09 mufflers I did not.
If the Pythons work well after the cam gear work I will leave them on. If not, I will go back to a 3into2 and vent the mufflers I have coming from another eBay source until I get the sound mileage and exhaust note I want - with greatly diminished or unnoticeable pops.
Ride safe.
Doug S.
Silver City, NM
2004 883 Rubster, CA EVO + Tax
2005 FLHPI, Stage1 w/HD re-map