Yoshimura Gsx-R1000/R 17-22 Race R-11sq Titanium Full Exhaust, W/ Titanium Muffler 150-50a-A18g1

Straight from Japan!!

The R-11Sq is back! This system features Yoshimura Japan's revolutionary R-11Sq muffler developed on racing technology from their Superbike and endurance racing efforts. With it's sharp lines and unique styling, the R-11Sq is bound to turn heads in the paddock.

The exhaust portion features master-crafted Titanium construction, exquisitely TIG welded and purged for maximum strength and air flow. The entire system shaves 14lbs off the stock system, offering huge gain in performance.

This system is a work of art and the sound is even more exhilarating.

CAUTION!!!

If this system is installed with Standard ECU on Race Bike, use EXHAUST VALVE STOPPER PLATE to avoid FI error.

*These two parts are REQUIRED when using this Racing Full System with STANDARD ECU.

• Exhaust Valve Stopper Plate (P/N : 11600-CKRPLT)
• O2 Sensor Extension Cable (P/N : B6449)

Optional Part:

• RACING ECU SET (P/N : 490-50A-3000)
• Exhaust Control Valve Canceller is not necessary when using Racing ECU

♦ FOLLOW AND COMPLY EACH RACE REGULATION TO USE.
♦ THE PRODUCT HAS BEEN DEVELOPED FOR CLOSED-COURSE RIDING OR COMPETITION USE ONLY AND IS NOT INTENDED TO BE USED ON PUBLIC ROADS.

 Know you’re racing with the best.

Yoshimura R&D is the only authorized distributor in North America for our sister companies Yoshimura Japan (YJP) and Yoshimura Asia (YAT). YJP/YAT develop and test racing components that are un-restricted versions than the choked-down systems which are required for more restrictive marketplaces like Japan and Europe. This imported product is specially configured for less restrictive markets. In other words, you’re getting a custom exhaust that’s perfect for racing in the US market.

What your missing if you don’t buy U.S. spec through us!

• In-house warranty and technical support
• Certificate of authenticity
• Full 12-month warranty