Install the app
How to install the app on iOS

Follow along with the video below to see how to install our site as a web app on your home screen.

Note: This feature may not be available in some browsers.

  • Don't miss out on all the fun! Register on our forums to post and have added features! Membership levels include a FREE membership tier.

Catalyst 165 tunnel cut to154

Kx14154

New member
Premium Member
Just wondering if anyone has cut a 165 to fit a 154 rear bumper since I have not seen any 165 rears available yet. I believe it’s about 4.5” removed, need to verify that though.
 
Guessing he means aftermarket? The cat accessory rear bumper seems pretty decent bolted to my sled but I haven’t had a chance to ride yet. Im sure I will do something to try and mangle it first trip out lol
 
Guessing he means aftermarket? The cat accessory rear bumper seems pretty decent bolted to my sled but I haven’t had a chance to ride yet. Im sure I will do something to try and mangle it first trip out lol
Yes I was thinking about backwoods bmp and using their boards too. I forgot about the evo cat option with hardcore boards. Seems like aftermarket is usually built beefier for those ooops moments.

I see a lot of tunnel cuts on the ascender to 154 bumper. As stated this may not be a great idea on this catalyst, I’m waiting on snow here but it sure looks like they handle awesome with tendency to really wheelie so the shorter tunnel may react way too fast.

Just curious since the 165 rears in after market seem non existent.
 
Guessing he means aftermarket? The cat accessory rear bumper seems pretty decent bolted to my sled but I haven’t had a chance to ride yet. Im sure I will do something to try and mangle it first trip out lol
The accessory rear bumper has a flaw, two of the four torx screws can not be easily installed or removed. For those that need to use a long snow flap for certain runs or lack of snow you will have to replace those torx with a bolt head.
IMG_20241214_105222206.jpg
Was kind of bummed about making my so called great idea of swapping flaps easy with a torx tee handle in the kit with the stock bumper.
 
Premium Features



Back
Top