Apr 14, 2024 · For my exhaust upgrade I've decided to keep the 450L header as I appreciate how tucked in it is/out of the way relative to larger diameter headers. Does anyone have any observations …

May 14, 2025 · The benefit of the stock 450x muffler Atieri suggests is that it runs baffles instead of packing and is also reported to be quiet quiet. Basically a higher flow L/RL muffler without a cat.

If I get a 450L and install an aftermarket exhaust, Vortex ECU, do the emissions delete and remove turn signals, what are the remaining differences between an L and an X? Do all those changes essentially …

Sep 13, 2020 · Can anyone clue me in, or point me to a source, on what model year the 450x had its last major changes (not counting the newest FI model)? I have a 2015, want to get a spare bike for …

Feb 22, 2006 · All Activity Home Forums Dirt Bikes Make / Model Specific Honda Motorcycles CRF450X CRF 450X oil recommendations Facebook Twitter Youtube Instagram Pinterest Newsletter

Jan 6, 2025 · I have a 2005 CRF 450x that I redid the top end and a bunch of bearings and other things on two years ago. Fast forward 25 hours of riding and I didn't know or notice that it had an oil …

Aug 14, 2021 · Discussion on CRF450RL plastic options, fitment, and customization tips for motorcycle enthusiasts.

Feb 24, 2011 · I set the sag today on my new (to me) 450x and came up with 97/37. It took a fair amount of adding preload to get there, not sure if the PO did that intentionally or if it was just the stock …

Sep 10, 2018 · My dad just bought a 06 450X yesterday and is looking to uncork it. Any advice on mods and exhaust systems would be appreciated. Please post any pics of you exhaust. Thanks

Apr 24, 2023 · YZ450 but I am not sure if the 2023 450X received the new updates like the R model. Just to be clear on which bike you are inquiring about, the Yamaha YZ450F (not R) is the motocross …