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  1. 450X muffler vs. FMF Q4 Hex using stock 450L Header?

    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 …

  2. Trying to decide on a kit to make my 450X street legal

    I just got my Baja Designs dual sport kit for my 2009 CRF-450X. Just as with the one I used on my 2009 WR-250F, it is very neat and tidy, and all of the wiring is made to mate with the stock …

  3. CRF450X - ThumperTalk

    Aug 5, 2025 · This is the spot to talk about the Honda CRF450X . Find new & used CRF450X motorcycles & parts for sale, CRF450X reviews, and browse owner garages & mods. Honda …

  4. Replacement carburetor has anyone tried these? - ThumperTalk

    Apr 7, 2018 · Replacement carburetor has anyone tried these? - CRF450X - ThumperTalk All Activity Home Forums Dirt Bikes Make / Model Specific Honda Motorcycles CRF450X

  5. What are the differences between a 450X and a 450L/RL?

    Apr 12, 2021 · 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? …

  6. CRF 450X oil recommendations - CRF450X - ThumperTalk

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

  7. Honda 450RL exhaust... - CRF450L/RL - ThumperTalk

    May 15, 2024 · Hey everyone! Have a 2023 Honda 450 RL. Looking for exhaust and vortex ECU. Read on a few forums that the 450X will fit. I'm curious as to why people don't buy a full …

  8. Top Speed for CRF450X - ThumperTalk

    Aug 14, 2008 · Ok what is the fastest you had your 450X. Now I am talking a stock 450x, with stock sprockets, no mods except jetting, airbox and muffler. Anybody?

  9. 450x gearing - CRF450X - ThumperTalk

    Mar 27, 2009 · I ride my 450x just like you do and i have 3 setups that use the same chain length. There is the 13/45 for winter when I ride the ice, 14/45 for around town and daily riding and …

  10. CRF450L headlight for CRF450X? - CRF450X - ThumperTalk

    May 12, 2019 · I just bought a Squadron Sport for my '09 450X, and it works with the existing stator and wiring (though I'm running an old-school BD dual sport kit, so horn, turn signals, the …