The BEST 5 Ways to Modify Your Yamaha yfz450 Atv For MAX POWER! (Cheap, Free & Expensive!) 

Thanks for the info just got a 5 yzf 450r and you just helped me out a lot!!! And put me on gameeeee!!!💯💯💯🤟🏽

Awesome video dude I appreciate you dropping some content for us.

I use that copper spray seal all the time I never had a problem with I love that stuff

No need for a stroker. Slightly bigger bore, port the head, port match the intake me exhaust port, stage two cams, +1 on the valves, Dasa exhaust, carb work…bazinga! Gnarly trail quad that’ll sit with everyone if not leave em behind and still be a reliable race bike at the same time My old Canam DS450 had some BCS motor work done to it. Talk about a monster

Nice info mate👌I just need to get my 04 to last a day out and would b happy and that's completely standard,dredd to think what a modified one would b like,love it and hate it equally lol

Good forged piston instead of cast and if your in there always replace cam chain good piece of mind

The boyesen quick shot is a must

Cool rundown brother. I don't have a yfz 450 but I do have a 03 raptor 660r. I have an hmf pipe on it and holy hell it's loud. Can't remember what I jetted it at but the previous owner couldn't get it to run right and said he jetted it but they were stock sizes. I think I went up one size but it still pops. Last time I fired it she pissed fuel all over so I got a or 2 stuck floats just been to lazy to fix it plus here in jersey there's nowhere to ride without getting locked up lol.

Thanks for tips I just pick me up 2005 450

I put an HMF pipe on my 2021 yfz450r, along with the HMF fuel optimizer tuned by HMF, it runs perfectly and sounds great. I think the HMF optimizer is better than a power commander.

Awesome! Thanks for another post. Great advice

I will be watching for the next one

how do you like your elka’s? Smoother ride? Easier to hit whoops? Softer lands from jumping

Lets kick sum ass!! Yamahauler!! ❤💪

You should try a CTRacing pipe they are good

Ive got a very nice 88 lt500 quadzilla. I've been seriously looking at this yfz 450r

This yzf looks like my buddy rod from service specialties you know what I'm talking about

Looking good bro keep it up

Fast John. What up!!!!

i have the same exact fuel cap on my 05. along with cams, ported head bigger valves athena big bore with cp high comp piston and hd rod and a fallicon lightened and race prepped factory crank. And did an oil mod and 07 high vol pump and i have been beating the hell outta it for 7 years without anything but changing oil, filters and spark plugs. its a great bike i just had to take my time building and tuning it and its bullet proof.

Good video and great advice too.

I need the best mods for a trx450r 06 model bro!

do this for trx450r please

If you change your exhaust do you also need to install a power commander !! Or you don’t have too!

And people say "extreme" like it's a bad thing. LoL Cool video. I'm relatively new to the fix up the quad game, but I really enjoy doing it 👍👍

Can i purchase a vortex efu for regular yamaha yfz450 with the empire full exhaust?!

How do I wire an led pod to the stock switch??

GOOD STUFF

What size jets would you use? For a yoshi exhaust

i recently blew up my special edition 05 or 06 yfz i cant remember which one tbh but i was wondering is it possible to crank swap em old ones were 440s instead of 450s herd you can slap an 07 crank in and do a bit of carb work and she rips

How would a yfz450 compare to a dvx 400?

fly lived :-)

I have a question if anyone could help me I just got done building my yfz 450 2004 top end and I timed it and stuff ran good as soon as I was done road it for about a day started it the next and it lost a bunch of power and starts to bog out and cut out when I push the thumb throttle in about 1/3 of the way it makes it backfire bad two if someone could help I’d really appreciate it