SLP Performance S/O Muffler
These mufflers provide significantly more airflow than stock for a substantial increase in performance, delivering better throttle response and top-end power. Performance Mufflers are designed for maximum airflow and sound quality without substantially increasing sound level output. All mufflers except 09-118, 09-122 & 09-126 include removable spark arrestors. No fuel changes required.
SLP Technical Performance
These mufflers provide significantly more airflow than stock for a substantial increase in performance, delivering better throttle response and top-end power. Performance Mufflers are designed for maximum airflow and sound quality without substantially increasing sound level output. All mufflers except 09-118, 09-122 & 09-126 include removable spark arrestors. No fuel changes required.
