FMF Powercore 4 Muffler/Exhaust Full System Yamaha TTR125 2000-2023 044136

The FMF Mini Powercore 4 is hands down the best bang-for-your-buck performance upgrade for mini bikes. Whether you're riding with the Standard Mini Powercore 4, the Closed Course Big Bore System, or the Spark Arrestor version, this system is engineered to deliver serious performance gains with rugged durability.

Key Features:

• Hi-Flo stainless steel core for maximum exhaust flow
• Formed end caps for optimized performance and fit
• Aircraft-grade aluminum canister – lightweight and tough
• Durable stainless steel header included
• Pounds lighter than stock – reduces weight and improves handling
• Delivers instant throttle response – feels like a bored and stroked motor!
• Available in standard, spark arrestor, and big bore configurations

Built for power, sound, and weight savings, the Mini Powercore 4 gives you race-proven FMF performance in a compact, affordable package.

Hi-Flo Core and End Cap design ensures unrestricted flow and long-lasting durability.

Brand: FMF
Part Number: 044136

Note: Image is for reference only, actual product may vary slightly.