Two Hidden | Factory Upgrades | All FC Models including Rockstar Editions |

Pro Rider : / hopper875

[@rowanrapp6539]

the amount of random cutaways in this video is on another level.

[@michaelanderson1727]

Good god man! It's very hard to watch you fast guys work on dirt bikes. 🍻

[@thewhitedillard]

was thinking the same thing, hard to watch 🫣

[@dustin9035]

Damn, money bags johnny just buys a new cage instead of cutting out the screen. Unlike us poor folks! BTW.... It's called a SPIRAL RETAINING RING. The exploding bike and finger banging your silencer was funny, finally some entertainment from medicority.

[@scottyd2262]

A little bit of grease on each male bit on the airbox cover works wonders for taking it off guys & girls. Just thought that everyone would like to know..... :-)

[@001rtm]

Imagine the horsepower with no air filter.

[@ryanbarker4422]

Wow! Dam! That was like pulling out a big parasite worm like a dirt bike tapeworm.

[@krafty9067]

You should still do a video on how to make a privateer bike competitive and the cost..... BRAAAPP

[@matteo_245]

Would ne interesting

[@twistedjigco.548]

I picked up a 2020 rockstar! Love the power of them. Way more arm/hand longevity then a crf450r 😂 most comfortable bike I’ve had. And I’ve always been a Honda/Yamaha guy.

[@BladeBarn]

pro tip: squirt some WD40 in the exhaust tip before pissing with the insert tubes! slides right out.

[@matteo_245]

The animations are so funny. Keep up the good work and entertaining content

[@freddunbar]

After the finger action that has got to be worth 6.9HP!

[@Jeremy_528]

Ummm question... Can you not just cut the mesh out of the air filter?

[@benlondon8467]

I always fit the reverse overload switch to the sump plug, gos like a cut snake after that. 👍👌😋

[@tommylee9339]

FMF, its finger bangin fun!

[@David.Baker462]

Good call on the vice grips! That thing is hard to pull out of there. 2021.5 FC450 Rockstar Edition

[@materferguson]

A couple of your little b-roll excerpts had me wondering if I was flashbacks from some of my weekend activities in the 70's.

[@ZmannR2]

God the huskies are the prettiest bikes on the tracks

[@davidsteinhour5562]

Cute ideas. I bet they're good for 1/4hp or less. I have a lot of seat time to work on before I'm coming for more hp. My FX350 is a desert bike, so I'm OK with a little flow restriction in the name of longevity and fire protection.

[@austinpoh2744]

If you do your filter right shouldn't worry about blowing it up in the first place. I always took those pesky screens out on my crfs first day!

[@peaceprayer595]

That was actually a really good video! Loved it!

[@Velolion]

Jesus, that was tough to watch!

[@vaughanscott7308]

I loved the ending.

[@NickW90]

I took that big dink out of my 4.1 muffler and it was a big power increase. With it in it felt no different then the stock pipe

[@petermoen6404]

Nice Tips J.H . I'm scared to put my finger in the Hole .cold or Hot ?

[@therawlifefamily]

procircuit spark arrestor is way easier to remove.

[@DEK426]

I'll bring my 3 yr old kid next time to do ur work..🤭

[@CarringtonZane]

Rad

[@xwhogafx815]

is it just me or are the bikes i ride are that old you have to take out screws or take off the seat to get to the air box lol

[@bigkx1312]

Your not alone.. 😂

[@calworthington4523]

Beautiful bike!!😁😁😁

[@emilopffer1069]

Spark arrestor required on public lands in CA. I wonder why?

[@UncleSarkis]

Dudes who buy the 125 already have one of those upgrades from the factory ;-)

[@fuellerr]

I can tell you from experience that the Air Filter mod only works if you make sure your KTM/HUS TPS setting is not to lean from the factory

[@ronaldtravis970]

You the man Johnny 🤘

[@stephendavis7707]

what year tc 125 fits the 2021 fc 450 ?

[@vaughanscott7308]

Wait a minute is my lil mate Johnny got some kind of sponsorship with husky? I hope so.

[@ryanbarker4422]

Always go pro circuit pipe and silencer.

[@anthonyvergopia2874]

Nice......

[@prestigetradingfx]

ayyy

[@thatonecarguy5999]

So why can't I just cut the screen out? I have a 23 fc250 and it's already stupid quick

[@standjos25]

You have definitely had someone else work on your bike for you all your life 😂

[@Johnny_Hopper]

i sure did i was spoiled.

[@adamrobbins2091]

Two sets of pliers homie

[@joel387ktm]

Jesus looks like a 9 yr old trying to use tools for the first time 🤣🤣

[@fpvflyriding]

What's the air filter cage for? Sounds like you say TZ125 but I don't find that.

[@Dustin34]

Tc125

[@philipwhaley9441]

Would you also be able to do that on a yoshimura on a CRF?

[@Dopeassbikevids]

*super mouth"

[@roberttownsend3821]

I think you have at least 40hp with just those two upgrades

[@ryanbarker4422]

How do you like the guts seat cover???

[@Johnny_Hopper]

Runs my ass raw

[@ryanbarker4422]

@@Johnny_Hopper so it's not recommend.

[@craigdavies8099]

@@ryanbarker4422 I like 'em smooth, wide and soft. No grippy ring tearers on my bikes!! Why do modern dirt bikes "have" to have such terrible seats?

[@Johnny_Hopper]

@@ryanbarker4422 I’d get a smooth one with ribs.

[@kadenfowler8811]

could you drop a link for that air filter cage

[@pbm457]

The spark arrestor is as big of a PITA on a new bike. It's an FMF thing.

[@jeffbernier8675]

You said TZ125 Do you mean TC125?

[@adamrobbins2091]

Yeah why the hell are you riding with screens in Dawg?

[@brucefile7430]

I wonder if FMF approves of these mods 🤣 dude, you forgot to start it up so we can hear the difference...

[@dillongriggs321]

Where is your tools!?

[@simonsteadman3276]

Clearly riding is better than his mechanical skills🤣🤣👍

[@johncast9565]

When are you going to give away a bike for your subs?

[@Johnny_Hopper]

At one million subscribers

[@JMast]

15hp from an air filter? Stoppp

[@lethalhuman8]

Hey 1 HP is better than none 😂

[@GregKerr301]

"lock pliers"

[@ThePilotwes]

You’d be lucky to get 1 hp out of that nonsense. But nice parody

[@georgecarmel6114]

LOL

[@jarredtremain4644]

Airbox side panels tight so don't fall off. Trick is just put abit of grease on tabs or inserts. This will stop damage to clips, which then causes panels to flap around or fall off. Heaps easier put on and off. Avagud1

[@scottyd2262]

I used grease on my 21 Husky worked great ! I was always scared of breaking something before that.. On my 22 l had some silicon spray close by, so l used that. Worked exactly the same way without collecting any dirt/dust. Watching Johnny battle with that airbox cover was hard to watch lol. It reminded me of myself the 1st time that l had to take one off..