SL/R129: dropped in K&N filters
#1
dropped in K&N filters
popped out my airbox to swap in K&N filters and clean it up a bit.
i definitely feel a difference that is above psychological, it feels smoother and sounds different on first impression.
is this what others have seen as well?
i definitely feel a difference that is above psychological, it feels smoother and sounds different on first impression.
is this what others have seen as well?