Pro Circuit Two Stroke Exhaust Overview

[@RevZilla]

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[@evenbirkeland4213]

Hi i have å cr85r whith a pro circuit racing development platinum pipe but a crd absulut exhauste is this bad?

[@100pyatt]

Which pipe to get bigger top end hit with a 2003 CR250 ?

[@TheImtoomuch]

I’m pumped to see a 2-stroke video! Long live the braaap! Those that don’t know are missing out!

[@dazzerf8392]

Hi do you know if pro circuit expansion chamber is bigger than the standard Ktm one ? Thanks

[@Yz4Life]

Wow the info in this video is totally wrong! The works pipe and platinum pipe are geared towards mid and top end power, not low end! The platinum 2 is not the same as the other ones, it is for low/ mid end power!

[@mikeskidmore6754]

I liked Skyway Silencers I think they were made in the USA came with a GYT Kit for my Yamaha 80

[@UTPP]

They literally all sound exactly the same, am I right?

[@hoptard]

Yup....lol

[@Mx_4wd12]

Ya lol

[@stevensblake6753]

I was just gonna comment same thing & seen yours 😂

[@abelvelazco5450]

They’re all gonna sound the same over a video , shortys on the track are a little louder than full length , especially louder than the spark arrested one

[@EarthSurferUSA]

If you buy a pipe for the sound, just don't use a silencer. I buy them to change the performance of the engine.

[@evenbirkeland4213]

Hi i have å cr85r whith a pro circuit racing development platinum pipe but a crd absulut exhauste is this bad?

[@paulpopp1999]

What jet sizes would i need for a 2022 yz85 with the pc platinum pipe/header?

[@DripZen]

What could fit my 2003 kx125? I looked on the site and couldn’t find one that would fit it

[@Meow2024.]

You should be able to get a pro, if not FMF will have you covered. Older bikes from 80s90s very limited and will end up with DG maybe FMF for certain dominate bikes

[@23MRNOLIMIT]

There's literally no pro circuit exhausts anywhere for an 01' CR125. And hasn't been in like 2yrs. What the fuck is up with that?

[@fredybwoii1]

Do you think i can put a full pro circuit exhaust on my xc-w 300 tpi 2022 with stock mapping ?

[@harrypeterson9287]

I would assume you'd be fine with stock TPI mapping on a new pipe, just check to see if you're running lean. There probably would be no point besides cosmetics and you'd quite possibly see a net loss in power vs stock. KTM has pretty well figured out what the ideal pipe length and expansion chamber dimensions are. An aftermarket pipe can give you a bit more power at a given RPM, but the engine itself wants to make the most power at a given RPM. The pipe should be complimenting the engines natural characteristics rather than trying to change it.

[@EarthSurferUSA]

I would say call PC and ask them. But the people who answer the phones don't know much about the product they sell. You can check it yourself the old fashioned way. Check the spark plug.

[@dr.hugog.hackenbush9443]

Just need one for an '88 CR500.

[@thatmodshop7160]

No you don't, they literally make 500 run worse and take away so much power and they are so thin Crack and fall apart from vibrations like nothing

[@vegadanial7240]

it all sound the same. like in general 2 strokes are

[@nonoantonio98]

Yes, To the untrained ears

[@EarthSurferUSA]

4-strokes don't sound the same? Like a fat lady farting.

[@EarthSurferUSA]

What a terrible pipe review. The only performance information was "they all help low and mid-range", which can not be true for all the bikes they fit. Howe about talking to Mitch about their performance so you are not stuck with just the pretty colors? My goodness. I have no idea the difference, \sans the plating. You realize that, right?