MUFFLER HEX Q4 S/A Sierra The Twinwall under goes a

The Twinwall under goes a 29 step process that sees raw tubing come in and finished handlebars leave the factory

CY 50 Jog R

Panigale 1103S

KTM 250 SX 17-18

CRF80F 04-13

MUFFLER HEX Q4 S/A Sierra The Twinwall under goes aQ4 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 Units: Each Muffler Color Finish: Raw