Sale

FMF

Mini Powercore 4 Exhaust System

$279.99 $251.99 Save $28.00

SKU: 044136

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The FMF Mini Powercore 4 exhaust system offers a significant performance upgrade for your mini motorcycle, delivering a "best bang for your buck" bolt-on solution. Engineered with a Hi-Flo stainless steel core and formed end caps, this system is constructed to optimize exhaust flow and enhance performance. The system combines an aircraft-grade aluminum canister with a durable stainless steel header, contributing to its lighter weight compared to the stock exhaust. This reduction in weight can improve overall handling and responsiveness. Key features include a Hi-Flo core and end cap design for boosted performance. The system weighs in at 3.5 lbs. It is important to note that this is a "Closed Course Use Only" product, indicating it is intended solely for competition and may not be street legal. This exhaust system is specifically designed for the Yamaha TTR125, TTR125LE, and TTRL125 models, with fitment ranging from 2000 to 2026 depending on the specific model. The header construction is stainless steel, and it utilizes a Hi-Flo header type. The item ID is 044136.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFMF
Part Number044136
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy