KTM 300 Fmf fatty + powercore 2.1 install before and after sound!!! 

you can use a zip tie to pull springs. FYI

FMF is very nice to hear ❤

Bro don’t rev the tpi bikes when they’re cold, that’s why it’s smoking and spluttering and can often foul a plug. Let it idle all the way up to operating temp

Do you have to do any sort of jetting or flashes to the ecu after fitting

I just got a new pipe for my KTM 250 exc tpi however it does not come with the bushings. How do you install them?

Do you like the fatty pipe for trail riding ?

You could have just replaced the muffler and got the same sound. I replaced my stocker, had a 2.1 already, and it all sounded the exact same. Performance was negligible.

Did you notice a difference? Probably worth it for the sound anyway

The only thing that sounds a little different is a shorty pipe, I don’t understand how anyone can say a new pipe sounds any different lol. Every video I’ve listened to of a stock pipe vs X pipe sounds the exact same unless they put on a shorty silencer, then there’s a slight change

Joli son du 2 temps.

Harry's open? Been trying to call need a wheel alignment for a s3 d23 navara

What is the rear tire size on this bike?

Random question, would you sell you original expansion chamber? Mine is destroyed! If yes, let me know how to contact you. Cheers!

FMF sounds good but that bike sounds rich

Did you have to tune it?

I bought fmf for my yzf 426 in 2000 didn’t fit ,bike was slower put one on my 2019 ktm 300 xc junk didn’t fit right , there junk again everyone raves about them the craftsmenship sucks im a welder i welded like that i would get fired but the point is they fit like dog turd overpriced junk I wasted almost a grand on a junk pipe and silencer I put the stock back on goes way better fits so much better

Did it make it louder ?

What front tire are you running.!?

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Get the tsp kit mate world of difference

Ivory Corner