MUFFLER HEX Q4 S/A HON T-Bars SMX 660 06-07

SMX 660 06-07

and the rear tire loses traction with the ground

while the curved design provides improved fit on the bike and enhanced ergonomics for the rider

250 SX 2000

MUFFLER HEX Q4 S/A HON T-Bars SMX 660 06-07Q4 Hex Slip On Muffler The Q4 employs intricate chambers, baffles and proprietary multistage packing material With the Q4 you dont need to hear the power, just feel the power! Less sound equals more ground Power gains throughout the entire rpm range Spark arrestor included Pounds lighter than stock Rugged design for off road endurance Made in the U. S. A. NOTE: Will not pass 2025 FIM sound regulation Specification Material: Aluminum Stainless Steel