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FMF Power Core IV S/A Exhaust System
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FMF Power Core IV S/A Exhaust System

Our price: $179.99$539.99

MSRP: $199.99 - $599.99 - You save up to $60.00 (10% off)

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    The FMF Power Core IV S/A Exhaust system is lightweight and has great sound quality also giving you increase in power over the stock silencer. The FMF Power Core IV S/A Exhaust system is easy to perform maintenance on, repack without any special tools and also easy to install to your machine. The FMF Power Core IV S/A Exhaust system is not only great for its lightweight and great sound but it also provides a strong performance edge for your machine making this an unbeatable silencer.
  • FMF's Power Core IV provides outstanding power over stock exhaust systems as well as reducing weight in comparison to the heavy stock steel silencer.
  • The canister style silencer provides uninterrupted exhaust flow and comes with a forestry approved spark arrester.

FMF Power Core IV S/A Exhaust System Reviews

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0 of 0 people found this review helpful.

Nice pipe

Comments On May 10, 2013:Did not notice a big power gain but a lot of weight difference from the stock and that alone made a huge difference.

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0 of 0 people found this review helpful.

FMF Power Core IV S/A

Comments On Feb 06, 2013:I have installed and run lots of different exhaust systems on my bikes, some of them way more expensive, but none of them fit as nice, installed easier or gave any more performance. Best pipe for the money for sure.

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0 of 1 people found this review helpful.

power core exhaust

Comments On Sep 03, 2012:really looks nice after we figured out how to install..

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0 of 0 people found this review helpful.

Awesome!

Comments On Aug 13, 2012:I put this on 2009 crf70r it trenches the lawn it has loads of torq!

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0 of 0 people found this review helpful.

Forrest service approved performance

Comments On Jul 22, 2011:I have the shorty, now I have this for the state trails. Perfect fit, great FMF performance.
Additional Comments On Jul 22, 2011:This was installed on my daughters pit bike. Wow, this thing sound like a big 4 stroke, it is awesome! Noticeable power gain.

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2 of 3 people found this review helpful.

sick exhaust

Comments On Jun 01, 2011:put this exhaust on a 2008 ttr 125l with a jet kit and it hauled. My bike previously topped out at 70 basically stock now its pushing 85. p.s. I have 160 main jet 50 pilot jet.

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2 of 2 people found this review helpful.

wow

Comments On May 26, 2011:for the price this pipe is amazing i took me litterally 10 mins to install and i was amazed by the power gains my little xr100r was pepy before but now its rediculus

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0 of 0 people found this review helpful.

Great exhaust

Comments On Mar 04, 2011:We were running a stock pipe on this quad and having trouble with a few hills at the sand dunes. This year the extra power and great sound were awsome.

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0 of 0 people found this review helpful.

Fits like a glove

Comments On Feb 08, 2011:Put this can on a Raptor 90. The fit was excellent, and the sound is very good as well. Gives the little Raptor extra grunt as well.

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0 of 0 people found this review helpful.

exhaust

Comments On Sep 21, 2010:no holes for stock exhaust shrouds in very front but does sound good
TECH NOTE: NO HOLES FOR STOCK HEAT GUARD

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How To Repack A Silencer For Your ATV Or Motorcycle

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