Upgrade the exhaust performance of your compatible Yamaha trail motorcycle with the FMF Powercore 4 S/A Muffler with Stainless Steel Header, manufacturer part number 044273 and vendor part number 79-2078. Designed specifically for the 2008-2018 Yamaha TT-R110E, this exhaust system provides a lighter and stronger alternative to the stock exhaust while supporting improved exhaust flow and responsive performance.
The latest Powercore 4 design uses a high-flow core with increased surface area to absorb more sound while allowing exhaust gases to flow efficiently. The muffler features an extruded aluminum canister, while the stainless steel midpipe is MIG/TIG welded for dependable strength and durability. Space-age internal packing helps manage sound levels and maintain consistent performance during repeated use.
Feature: U.S. Forest Service-approved maintenance-free stainless steel spark arrestor screen supports use in applicable off-road and trail environments. The FMF Powercore 4 S/A system is engineered as a direct-fit replacement for the listed Yamaha application, helping simplify installation while delivering durable construction and performance-focused exhaust design.
Fitment includes 2008, 2009, and 2011-2018 Yamaha TT-R110E models. Verify the motorcycle year and application before installation to ensure compatibility. The FMF brand, Powercore 4 design, manufacturer part number 044273, and vendor part number 79-2078 provide clear identification for service, replacement, and ordering needs.
Features:
- High-flow Powercore 4 core increases surface area for sound absorption while supporting efficient exhaust flow
- Extruded aluminum muffler canister provides a lightweight and durable construction
- MIG/TIG-welded stainless steel midpipe is designed for strength and long-term use
- Space-age internal packing helps manage exhaust sound and maintain consistent performance
- Lighter, stronger, and more performance-oriented than the stock exhaust
- U.S. Forest Service-approved maintenance-free stainless steel spark arrestor screen
- Direct-fit exhaust application for 2008, 2009, and 2011-2018 Yamaha TT-R110E models
- Brand: FMF; manufacturer part number: 044273; vendor part number: 79-2078
Fitment:
2008 Yamaha TT-R110E
2009 Yamaha TT-R110E
2010 Yamaha TT-R110E
2011 Yamaha TT-R110E
2012 Yamaha TT-R110E
2013 Yamaha TT-R110E
2014 Yamaha TT-R110E
2015 Yamaha TT-R110E
2016 Yamaha TT-R110E
2017 Yamaha TT-R110E
2018 Yamaha TT-R110E
2019 Yamaha TT-R110E
2020 Yamaha TT-R110E
2021 Yamaha TT-R110E
2022 Yamaha TT-R110E
2023 Yamaha TT-R110E
2024 Yamaha TT-R110E
2025 Yamaha TT-R110E
2026 Yamaha TT-R110E