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Yoshimura adventure 4 Stroke Exhaust

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Latest Exhaust Reviews – You could win up to $500 for reviewing products!

  • FMF Power Core IV Modular Quiet Core Insert

    Greg in OK

    What a difference!

    Installed in 5 minutes. Makes the powercore 4 less obnoxious. I felt like I was annoying other riders. I was about to put the stock muffler on until I ran across this insert. Makes a huge difference at idle and low rpm. It takes a lot of the bark out of the sound. Without the insert, my decibel app on my phone was pegged at 90db. Once installed, the app was showing an average of 79db at idle. Whether those db readings are true, who knows. But the difference in levels is remarkable. The pipe is still loud at high rpm, but does seem just a bit quieter. It also crackles a bit when I give her the beans...still, I love this insert and will never ride without it.

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  • FMF Q4 S/A Silencer

    Bradley in VA

    Great boost in performance

    This silencer coupled with the Power Bomb header really improved the power throughout the entire RPM range for my recently restored 440EX. I also like how the quad is not stupid loud. Great setup.

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  • FMF Hex Q4 S/A Silencer

    Cody in MT

    Great product

    Easy instal, good flow, amazing sound, well worth the price

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  • Lexx MXe Slip-On Silencer With Mid-Pipe

    Brian in IL

    Well worth the $$ to replace the stock boat anchor.

    Lexx exhaust is the ticket for the klr.even with stock endcap supplied noise level keeps my neigbors happy,not overly loud but just the right thump and sound for a big single,only other exhaust that would be close to the lexx would be fmf-Q or Leo Vinci but also come in at a higher price.

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  • Acerbis Muffler Plug

    Shannon in OH

    Not for me

    Pound it in good, 5 min later it squeezes itself out. I even wipe the very little spooge off the silencer hole. Too smooth for the taper angle. My 2003 ktm 300 exc with OEM hockey stick hole is literally too large for the smaller one and kinda too small for this larger one.

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  • P3 Carbon Head Pipe Heat Shield

    Gary in CO

    P3 Carbon Pipe Guard

    This guard was easy to put on and stopped the issue of my pipe burning my riding pants. Installation was easy and was quick. My friend has this same guard and his durability has been excellent.

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