FMF Factory 4.1 ATV Slip On Exhaust
FMF Racings premier ATV performance exhaust which is guaranteed to produce more horsepower throughout the entire RPM range. Choose from Titanium Slip On muffler with Titanium midpipe, which is the same muffler as the Factory 4.1 complete system or the Stainless Steel midpipe, which boosts low-mid torque, broader powerband and more over-rev.
The FMF Factory 4.1 Slip On Exhaust features exclusive proprietary Chamber Core Technology and Factory Forward Engineering centralizes mass and improves handling. Made with quality American materials and meets AMA sound requirements for most models. Customize with performance tuning inserts and spark arrestor module.
If performance is your priority, the FMF Factory 4.1 Slip On Exhaust is for you.
*Titanium construction
*Optional quiet insert
*Spark Arrestor available
*Use with factory headers or FMF Powerbomb headers
*Available in natural titanium or blue anodized finish
