Choose a vehicle:

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

» Log in to use your Rider Profile Machines
FMF Power Core IV Exhaust System
  • View Larger
  • Videos

Customer rating on this product:

Read reviews (5) | Write a review

Sales Live Chat

FMF Power Core IV Exhaust System

Our price: $161.99

MSRP: $179.99 - You save up to $18.00 (10% off)

View Product DetailsSee all machines the FMF Power Core IV Exhaust System fits.

Select type, make, model and year above

  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live chat: Click here (Leave email if after hours)
    Email:sales@rockymountainatv.com
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

    The FMF Power Core IV Exhaust system is a HI-Flo stainless steel core and formed end cap, air crafted grade aluminum canister and durable stainless steel header. The FMF Power Core IV Exhaust system is lighter than stock and at the first twist of the throttle you will feel the increased power. The FMF Power Core IV Exhaust system is the best bang for your buck.
  • Power core silencers give your machine a deep works-like tone with optimum performance
  • Constructed of T-6 grade 6061 aluminum that can be easily repacked without any special tools

FMF Power Core IV Exhaust System Reviews

Your review could win you a $100 or $500 gift card!

Each review submitted enters you into a $100 gift card monthly drawing, and a $500 gift card quarterly drawing!

0 of 0 people found this review helpful.

AMAZING

Comments On Nov 12, 2013:love this exhaust system it sounds good and gives the bike more power

Was this review helpful?

0 of 0 people found this review helpful.

Wow

Comments On Mar 21, 2012:I was a little skeptical when purchasing this exhaust system. Don't think about ordering this item, just do it. Its amazing what it will do to a 50cc bike. Pair it with a new air filter and you are set. Amazazing

Was this review helpful?

0 of 0 people found this review helpful.

XR100R

Comments On Dec 24, 2011:fit on great, exept the gueard that is on the orginal exhaust doesnt fit back on and the sytem gets very hot. but it sounds killer and adds some speed. great buy

Was this review helpful?

0 of 0 people found this review helpful.

Awesome Power!

Comments On Feb 02, 2010:You will love the extra power!

Was this review helpful?

2 of 3 people found this review helpful.

great exhaust

Comments On May 23, 2008:lots of power can pull wheele in 1-4th geer on just motor no cluch and at a great price. worth the money

Was this review helpful?

If you cannot see the videos you may need to upgrade Adobe Flash Player. Get Adobe Flash Player

Instructional

How To Repack A Silencer For Your ATV Or Motorcycle

Frequent Buyer ProgramParts Finder