The race bred R-11Sq R is now available from Yoshimura R&D and goodness... these Race Series slip-ons are absolutely exquisite.

The R-11Sq R dual slip-ons are available in a satin stainless steel and a beautiful blued titanium sleeve, both with beautiful R-11Sq R carbon fiber end caps and custom made carbon fiber heat shields. The shape of these mufflers is unmistakable and pays homage to the Japanese racing heritage of Yoshimura.

The performance and sound of the R-11Sq R is unmatched. These duals not only remove up to 11.4 lbs. of weight from the Hayabusa, they add up to 1.1% more HP @10,900rpm and 1% more torque @10,900rpm

Yoshimura's R-11Sq R is designed, developed and manufactured in Japan.

SOUND LEVELS:(Using J2825 standards)

2000 RPM
Stock: 83.6 dB
R-11Sq R: 92.8 dB

5000 RPM
Stock: 90.8dB
R-11Sq R: 93.7dB

WEIGHT
Stock system: 26.2 lbs.
Yoshimura R-11Sq R titanium blued: 14.8 lbs.

Sound Insert/Spark Arrestor Options

Sound Level	Volume Insert	Spark Arrestor	Included
	INS-YJP-01-K		No

Suzuki Hayabusa 2021-25

HAYABUSA 21-26 RACE HEPTA FORCE DUAL STAINLESS SLIP-ON, W/ METAL MAGIC MUFFLERS

HAYABUSA 2021-26 Race R-11SQ-R Dual Stainless Slip-On Exhaust, w/ Titanium Mufflers

HAYABUSA 2021-26 Race R-11SQ-R Dual Stainless Slip-On Exhaust, w/ Stainless Mufflers