Back in Stock! AGV K6S Helmet. Shop Now

Up to 60% Off Discount Depot Sale. Shop Now

Get $15 Cash, Free 2 Day Shipping & More Perks With RPM*

JavaScript Disabled

To get the full Cycle Gear experience, enable JavaScript in your browser settings and refresh this page.

Uh oh - Our system doesn't think this part will fit your 2010 KTM 990 Adventure S (change vehicle selection)

FMF

FMF Mini Powercore 4 Exhaust System Yamaha TTR 125 / TTR 125L / LE 2000-2025

Read 6 Reviews Write a Review

FMF 4-Stroke Muffler Re-Pack Instructional Video

Stainless Steel/Aluminum/Stainless Steel

Fullscreen Zoom

$265^.⁹⁹

$279.99

Save $14.00 5%

Fast Lane

Material: Stainless Steel/Aluminum/Stainless Steel

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Members get up to $28.30 in total value. Join Now

Ships Free to Cycle Gear Stores!

The Cycle Gear Difference

Free Shipping Over $49^.⁹⁹
30-Day Best Price Guaranteed
No-Hassle Returns View Details

FMF Mini Powercore 4 Exhaust System Yamaha TTR 125 / TTR 125L / LE 2000-2025 Installation

Installation (pdf)

FMF Mini Powercore 4 Exhaust System Yamaha TTR 125 / TTR 125L / LE

The FMF Mini Powercore 4 features a Hi-Flo stainless steel core and formed end cap, an aircraft grade aluminum canister and a durable stainless steel header that delivers serious power to your mini.

Features:

Hi-Flo header and end cap
Pounds lighter than stock
Improved throttle response
Weight: 3.5 lbs
100% Made in the USA

Read More

Uh oh - Our system doesn't think this part will fit your 2010 KTM 990 Adventure S (change vehicle selection)

Yamaha: TTR125 2000-2015; TTR125L 2000-2008; TTR125LE 2018-2025

This item is also available for 21 other models:

Honda: CRF100F 2004-2013; CRF110F 2013-2018; CRF125F 2014-2018; CRF125F (Big Wheel) 2014-2018; CRF70F 2005-2012; CRF70F 2004; CRF80F 2004-2013; XR100R 2001-2003; XR100R 1986-2000; XR70R 2001-2003; XR80R 2001-2003; XR80R 1986-2000

Kawasaki: KLX110 2002-2020; KLX110L 2010-2020; KLX110R 2021-2026; KLX110R L 2021-2025

Suzuki: DR-Z110 2003-2005

Yamaha: TTR110 2008-2015; TTR110E 2016-2021; TTR50 2006-2017; TTR50E 2021-2025

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Stainless Steel/Aluminum/Stainless Steel	Item # 894292	Store SKU	Manufacturer Product # 044136	Availability In Stock: Ships within 24 hours

$39.99/yr.

Spend Less. Ride More.

5% RPM Cash Back*
10% Off Over 70 Brands
$15 in RPM Cash When You Join
Free 2-Day Shipping & Free Returns*
And more!

Become a member today! Learn More

By purchasing and enrolling in Riders Preferred Membership, you agree to the Program Terms and Conditions. *Some exclusions apply: 10% RPM discount applies on full price and sale price Exclusive Brands. 10% RPM discount applies on additional select brands at full price. Exclusions apply. RPM free 2-day shipping applies on qualifying items, contiguous U.S. only. Not available for AK, HI, or U.S. Territories. View shipping policies. RPM free returns apply on qualifying items and are processed on standard return timeline, contiguous U.S. only. View return policy.