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FMF - Powercore 4 Exhaust (ATV)
- The PowerCore 4 is the original race design muffler. Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength. If you’re looking to give your ATV a boost, the PowerCore 4 has the perfect power to price ratio.
- Completely redesigned for all late model applications
- Aluminum performance muffler with durable stainless steel components
- 99dB sound level with optional quiet insert (-3dB)
- Use with stock or FMF header
- Removable spark arrestor included
- Easily serviced for repacking
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by PowerReviews(based on 2 reviews)
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Reviewed by 2 customers
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Pros
- Lightweight
Cons
Best Uses
- Racing
Comments about FMF - Powercore 4 Exhaust (ATV):
NICE SOUND..NICE LOOK AND THE BEST OF ALL THE GREAT PERFORMANCE ..WITH THIS UPGRADE
- Motorsports:
- Competitive Rider
Bottom Line Yes, I would recommend this to a friend
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Comments about FMF - Powercore 4 Exhaust (ATV):
I put one on my 04 XR250r, WOW what a difference it made all the way through each gear, great range of power. Its a little loud when you gas it and for the trails. Colorado in 2010 has sound restrictions being implemented, any way to quit it down a bit, it says 99db and -3db with quit insert but i cant find the insert?"
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