I was wondering if those exhaust were good on a 300ex. I already have an FMF on mine but a guy is willing to buy 290-325$ and the sparks is listing up for 299$. IMO, FMF Sucks. I was wondering if I would see a great increase in Power? Sound? Should I keep my FMF?

The FMF give 1 HP all over the powerband, will the Sparks be better. BTW my 300ex is stock excepting for a dynojetkit and a K&N + Removed air lid.

Thanks

 

I love mine, great pipe. I did have to move the rear brake reservoir to the inside of the frame instead of the outside of the frame. The sound is great and deep. I noticed some increase in power. I also had to get a new CDI box to up the rev limiter you can get this from Sparks also. To get a great increase in power your going to need to do engine work. Like a cam, high compression pistion, ect.

 

Thanks, Any others feedbacks?

 

Not too many replies......

 

the curtis sparks is the best pipe IMO

 

Any Dynos Numbers?

 

Nothing?

 

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just get the sparks. its sweet. on a 400ex, i already saw it beat every other pipe in a shootout. if i remember correctly, there was 17 pipes tested.

 

I just need to know if it makes a great difference from my FMF sound and power wise