Pro Circuit Factory 304 Silencer - 2-Stroke

I purchased this exhaust because I needed a new one and it is great. I can definitely notice the power difference and it sounds good too.

Loved it but wish it came with bushings &/or bolts to hold it on but other than that it's a great product,it comes packed so you don't have to mess with fiberglass packing 9/10

I ordered this silencer and I couldn't be happier! The power is awesome paired with the pro circuit platinum pipe. Low end torque sufferers a little but the mid to top end screams and more than makes up for the low end loss. Very happy customer!

Its a very good e exhaust :) its have a very hig sound
Its fit easily on my ktm 125. its the perfect shorty to ktm 125



Fitted on: ktm 125 exc 2014

Smaller profile than stock. Maybe added some power but still working on finding the right jet combo for my riding style. Still fouling plugs like crazy. Actually had to go down in size on main and pilot jet and still have to go down. I ride mostly trails so its very low speed stuff maybe thats why. Sounds about the same but as the packing gets soaked in oil seems like its getting louder. Overall very happy. Has taken a beating getting dumped and has held up fine.

Exhaust sounds awesome on my kx500. Could also feel a little more power in the bottom end!

Form, fit and finish is of a quality that I'd expect. I can't say anything bad for the silencer. It did just as I wanted, I was running a shorty silencer, but with my SXS 300 kit it was a little to punchy for my tastes. The longer silencer moved the powerband higher into the RPM range and the hit was a tad softer. It works for me.

Fitted on: 2009 KTM 250SX

pro-circuit products have been on my race bikes for 20 years they hold up well look good and perform well . very happy with pro-circuit.

First silencer I ever bought that actually improved performance in conjunction with a pro circuit platinum 2 pipe. Power delivery better across the board. Buy it !