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Item #136029

FMF Racing PowerCore 4 HEX Slip-On Exhaust

4.913 Reviews
$466.99 - $716.99
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          Image of : FMF Racing PowerCore 4 HEX Slip-On Exhaust FMF Racing PowerCore 4 HEX Slip-On Exhaust Item # 136029

          Description

          When designing the PowerCore 4 HEX, FMF looked at their top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

          Features:

          • Overall increase in power and torque
          • Durable stainless steel and aluminum construction
          • Space Age internal packing material for maximum longevity
          • Internal shape of core uses Hi-Flo technology
          • Enhanced sonic evacuation provides for higher flow and increased power
          • Includes removable spark arrestor
          • Can be used with FMF or Stock OEM Header

          Part Numbers for FMF Racing PowerCore 4 HEX Slip-On Exhaust

          Fitment for Parts FMF Racing PowerCore 4 HEX Slip-On Exhaust

          This part fits the following vehicles:

          Beta
          Gas Gas
          Honda
          Husaberg
          Husqvarna
          Kawasaki
          KTM
          Suzuki
          Yamaha

          Reviews

          Rated 3 out of 5 by from Great pipe Love the pipe would have given 5 stars but there wasn’t a bracket for my number plate. It’s been 3-4 weeks and still waiting for it to come in. I spent a week going back and forth with both fmf and fort nine.
          Date published: 2018-06-10
          Rated 5 out of 5 by from Good performance increase I bought this muffler for my WR450F to uncork the machine AND have a functioning spark arrestor. Not only has it exceeded my expectations, but Fort Nine is my go to place for hard parts, gear, and accessories, as their pricing was excellent, and the order was received ahead of schedule!
          Date published: 2018-05-24
          Rated 5 out of 5 by from FMF with header I bought both the FMF and header for my CRF250l. It has made a huge improvement in my low end power. Off road riding is so much better with these products installed.
          Date published: 2017-11-23
          Rated 5 out of 5 by from sounds great bought it went on perfectly. The only thing you will need is a clamp, not supplied.
          Date published: 2018-08-27
          Rated 5 out of 5 by from Amazing came in on time and works amazing now so happy that i bought it
          Date published: 2018-08-26
          Rated 5 out of 5 by from Looks & Sounds great I bought this for My for 2009 KX 450 F with a power bomb header bike sounds amazing. Awesome combination great investment
          Date published: 2024-08-24
          Rated 5 out of 5 by from Just the muffler I've always wanted This thing is loud enough to get people actually watch for you lol
          Date published: 2022-05-01
          Rated 5 out of 5 by from Nicely Built Purchasing is easy through FortNine and delivery was as advertised. I have never had issues with FortNine. Installation was simple and a person really does not need the instructions. Well at least in my opinion. Once installed it sounds great. A little loud without the spark arrestor so I keep it in most of the time in town. Not massive differences in the sound but noticeable. But out on the back trails I pull it out and whoo hooo.
          Date published: 2021-06-04
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          Questions

          whats the real difference between the PC$ and the Q4?

          Asked by: sebs
          The Q4 pipe is quieter, but does come with a removeable SA insert, which will make it a bit louder. The canister on the Q4 is also a bit bigger, and may feel like it makes less power. That feeling is simply because the bike is quieter. Loud pipes give you a false feeling of more power.
          Answered by: LeeH
          Date published: 2024-06-26

          Will this fit my 2021 klx300?

          Asked by: Bmac0477

          Do you have any mufflers that will fit a klx 140 2021  I am having trouble finding one

          Asked by: Kyle 3113
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