Yoshimura · R-11SQ-R · Full System
The Yoshimura R-11SQ-R Race Series Exhaust System is a titanium full system built for the Suzuki Hayabusa 2022–2023. Featuring the unmistakable R-11Sq R dual-muffler layout, it’s engineered to deliver a deep exhaust sound and a distinct race-bred look that reflects Yoshimura’s Japanese racing heritage.
This setup pairs blued stain titanium sleeves with R-11Sq R carbon fiber end caps and custom carbon fiber heat shields, with a pair of carbon heat guards included in the set. Yoshimura reports verified gains of up to 3% more HP @10,900rpm and 1% more torque @10,900rpm, with supporting media shown on the page.
Performance
Built as a Race Series Exhaust System full system, the R-11SQ-R is designed to help obtain maximum performance gain while delivering a deep exhaust sound. Its dual-muffler configuration gives the Hayabusa a purposeful, track-inspired presence that matches the R-11Sq R identity.
Materials
The R-11Sq R dual mufflers use blued, stain titanium sleeves paired with distinctive carbon fiber end caps. The muffler shape is intentionally recognizable and styled to pay homage to Yoshimura’s Japanese racing heritage, creating a premium, motorsport-driven appearance from every angle.
Included
To complement the dual-muffler design, the system incorporates custom-made carbon fiber heat shields, and a pair of carbon heat guards are included in the set. The carbon details tie directly into the R-11Sq R look while adding functional heat coverage where it’s needed around the mufflers.
Materials
Yoshimura’s R-11Sq R styling is defined by its unmistakable dual-muffler silhouette and carefully matched materials. This system combines blued stain titanium sleeves with R-11Sq R carbon fiber end caps, supported by custom carbon fiber heat shields. The overall form is meant to echo Yoshimura’s Japanese racing heritage, delivering an aggressive, purposeful appearance tailored specifically to the Hayabusa platform.
Performance
Developed as a JMCA Race Dual Muffler Full System, the R-11SQ-R is intended to obtain maximum performance gain while producing a deep exhaust sound. For riders who want verified results, Yoshimura reports up to 3% more HP @10,900rpm and 1% more torque @10,900rpm. The page includes supporting performance media, including a dyno chart and a product video.
Development
The R-11Sq R is designed, developed, and manufactured in Japan by Yoshimura. That background is reflected in the system’s cohesive design language, premium material choices, and the attention paid to the details that define the R-11Sq R series, from the dual-muffler layout to the carbon components integrated into the assembly.
Figures as reported by Yoshimura.
| Part Number | 110-592-A16G0 |
|---|---|
| Brand | Yoshimura |
| Product Line | Race Series Exhaust System |
| Series | R-11SQ-R |
| System Type | Full System |
| Material | Titanium |
| Shipping Weight | 1 lb |
| Emissions Compliance | QUALIFIED MANUFACTURER DECLARED "MODIFIED PART" |
| Main Material | Titanium |
| Make | Model | Model Years |
|---|---|---|
| Suzuki | Hayabusa | 2022–2023 |
Fitment as listed by Yoshimura for part number 110-592-A16G0.
