P104
PRODUCT REVIEW I
YOSHIMURA RS-12 TITANIUM
T
he RS-12 Titanium Full Exhaust
System is the latest offering
from Yoshimura. It is the same
exhaust that powered Tim Gajser and
the Honda HRC Team to the 2020 MXGP
World Championship and it also comes
standard on the 2021 Honda CRF450R
Works Edition. This system incorporates
a resonance chamber for managing
sound and increasing usable power.
The RS-12 weighs 1.3 pounds lighter
than the stock CRF exhaust and the
asymmetrical muffler shape helps boost
the peak horsepower 4.7% on the dyno.
The Yoshimura RS-12 exhaust
system gives the stock Honda
CRF450R the works look.
Installation is a breeze.
The Yosh pipe
has two main
advantages over
the stock exhaust
pipe—it's lighter
and boosts power
as advertised.
