Black Sash Cut 3 in. HP-Plus Slip-On Mufflers

• Patented steel construction baffle now features more high-temperature fiberglass packing, provides significant gains in horsepower and torque and exhibits a distinctive, throaty sound
• Use all factory mounting hardware
• OEM heat shields may be retained
• Sold in pairs
• Made in the U.S.A.
• U.S. patent 5,173,576

NOTE: ECM units on fuel-injected models need to be recalibrated if used with free-flowing air cleaners and/or modified engines. Muffler shells may discolor if ECM units are not calibrated correctly.

NOTE: These mufflers are designed for use on closed-course competition motorcycles only and do not conform to U.S. EPA noise emission standards