Check out this link to Duncan’s website. It’s the total exhaust package for a 2014 Honda trx 450r. It includes the fat boy 4, the jet kit and the description includes several other recommendations for you including fuel filter and air filter. They are also great to deal with if you call them with questions. www.duncanracing.com/4-stroke-exhaust/honda-trx-450-06-fat-boy-4-exhaust
For the Honda TRX 250X it fits exactly the same way the stock air filter fits. It fits right over the intake and all you have to do is tighten it down once it’s over it. Any more questions feel free to ask.
@@josephbeasley2256 awesome, thanks! I have a 2021 pretty much set up the same way with a HMF exhaust but I have a 40 pilot jet and a 110 main jet in it. I think I will go with the 42 like you did, I’d rather have a bit more fuel than not enough. I set it up like HMF suggested but I think it’s a bit lean. Did you do anything with the air/fuel screw at all or did the 42 pilot work okay?
@@christophercook3840 I also thought the HMF setup was a little lean. We didn't mess with the air/fuel screw yet but I do plan on seeing what difference it could make in the future. Also the 42 pilot seemed to work great and we noticed it made the bike run a little more rich.
@@Q1KLT1 I didn’t buy the kit, I bought the jets individually. It was cheaper and you only need the two anyways. I got OE Honda jets. 42 pilot jet and 110 main jet.
I am 44 185 lbs I would like to have one to do a project on my old 87 250 x I put a 316 kit in it and a old cobra jet full exhaust with worx shocks it was a beast the hard part was kicking it to start but it was fun to drive are these 250x any similar to the old 250 x 300ex years
I unfortunately have not ridden a older model but they are surprisingly similar I have heard. In its early years it was designed so well they didn’t have to change much over the years besides some plastics and other small differences. Thanks for sharing.
So I have a few questions, if you ride in the mud and dust is it fine for the air filter and motor? And do I need to have k & n? Because I already have a uni filter. Thanks
If you plan on riding in lots of dust and mud you probably should put the air box lid on for extra protection. Also you do not need a k&n airfilter. We tested the jet kit with the stock air-filter and it rode just fine. However Duncan racing does recommend one for maximum power increase. We also noticed that it just ran smoother and faster with a k&n airfilter compared to the stock foam filter. Anymore questions feel free to ask.
My front bumper is a Alba racing bumper and you can get it from right here teamalbaracing.com/i-23900228-trx-250ex-x-r2-front-bumper-silver-black-red-blue-green-gold-orange.html
@@josephbeasley2256 I can’t remember the name but it has something to do with bikes over the years. In my page I have a few pics of it plus what other bikes I was smart enough to take atleast 1 pic lol many missing
Well done Joe!
Thanks!
That 250 is clean.
Thanks!
Epic!!!! Incredible videography!
This is cool, I wanna build a 250x for woods riding.
Nice I want to see some racing now
I would love to try it sometime. It would definitely be some great content!
Great video!
May you please put the links to the kit and the air box and filter , thanks for the great video
This is an awesome video! Do you if they make this or is the same one for a 2014 Honda TRX?
Check out this link to Duncan’s website. It’s the total exhaust package for a 2014 Honda trx 450r. It includes the fat boy 4, the jet kit and the description includes several other recommendations for you including fuel filter and air filter. They are also great to deal with if you call them with questions.
www.duncanracing.com/4-stroke-exhaust/honda-trx-450-06-fat-boy-4-exhaust
Question for you, did the K&N filter fit over the intake inlet from the carb or into it? Awesome quad and video! Thanks, Chris.
For the Honda TRX 250X it fits exactly the same way the stock air filter fits. It fits right over the intake and all you have to do is tighten it down once it’s over it. Any more questions feel free to ask.
@@josephbeasley2256 awesome, thanks! I have a 2021 pretty much set up the same way with a HMF exhaust but I have a 40 pilot jet and a 110 main jet in it. I think I will go with the 42 like you did, I’d rather have a bit more fuel than not enough. I set it up like HMF suggested but I think it’s a bit lean. Did you do anything with the air/fuel screw at all or did the 42 pilot work okay?
@@christophercook3840 I also thought the HMF setup was a little lean. We didn't mess with the air/fuel screw yet but I do plan on seeing what difference it could make in the future. Also the 42 pilot seemed to work great and we noticed it made the bike run a little more rich.
What’s the part # for the jet kit?
@@Q1KLT1 I didn’t buy the kit, I bought the jets individually. It was cheaper and you only need the two anyways. I got OE Honda jets. 42 pilot jet and 110 main jet.
W
can you give me the link for the jets i want them for my 250
www.duncanracing.com/2-stroke-engine/dri-custom-jet-kits
You need to call them to get it fitted for your atv! Thanks for watching
I am 44 185 lbs I would like to have one to do a project on my old 87 250 x I put a 316 kit in it and a old cobra jet full exhaust with worx shocks it was a beast the hard part was kicking it to start but it was fun to drive are these 250x any similar to the old 250 x 300ex years
I unfortunately have not ridden a older model but they are surprisingly similar I have heard. In its early years it was designed so well they didn’t have to change much over the years besides some plastics and other small differences. Thanks for sharing.
🔥🔥🔥
Where can I get the jet kit? I can’t find it online.
www.duncanracing.com/2-stroke-engine/dri-custom-jet-kits
You need to call them to make sure it’s fitted perfectly for your quad. Thanks for watching
What was your top speed since you upgraded the jet kit and exhaust?
Almost 60!
What tires are those and what size are they?
they are maxxis razor 2 tires. The size is 22x7x10 for the front and 20x11x9 for the rear.
So I have a few questions, if you ride in the mud and dust is it fine for the air filter and motor? And do I need to have k & n? Because I already have a uni filter. Thanks
If you plan on riding in lots of dust and mud you probably should put the air box lid on for extra protection. Also you do not need a k&n airfilter. We tested the jet kit with the stock air-filter and it rode just fine. However Duncan racing does recommend one for maximum power increase. We also noticed that it just ran smoother and faster with a k&n airfilter compared to the stock foam filter. Anymore questions feel free to ask.
@@josephbeasley2256 ok thanks a lot that’s all the need I think I’ll be getting a pipe soon so I might go with Duncan! Thanks again
@@chan_penner4714 No problem thanks for watching!
Where did you get your front bumper at?
My front bumper is a Alba racing bumper and you can get it from right here teamalbaracing.com/i-23900228-trx-250ex-x-r2-front-bumper-silver-black-red-blue-green-gold-orange.html
what exhaust you using
Hmf with a jet kit install
Do a late 80s 250x way better bike
Those quads are awesome! I would love to get my hands on one of those.
@@josephbeasley2256 I miss my 88
@@josephbeasley2256 I can’t remember the name but it has something to do with bikes over the years. In my page I have a few pics of it plus what other bikes I was smart enough to take atleast 1 pic lol many missing
@@pugsley735 I just checked out some old vids on your channel. Seems like you got some cool bikes and quads!