At exhaust manufacturer OVER Racing's booth, an XSR900 GP was on display with many custom parts equipped. The bike was equipped with the SESMIC-IV 3-1 full exhaust system, which was announced earlier this year and has become a hot topic of conversation!
Bringing back the 80's! Hard-core XSR900 GP custom by OVER Racing!

The SESMIC-IV 3-1 full exhaust system by OVER Racing, which was announced in January 2025 and attracted the attention of XSR900 GP owners as well as many other riders, is reminiscent of the company's aluminum silencers that were popular in the 80s and 90s. The nostalgic style that embodies the catchphrase, "The day has come to roar once again," has been reproduced.

In addition to the SESMIC-IV 3-1 full exhaust system, custom parts include the wheels, rearsets, rear caliper support, sport riding handlebar, sport riding seat, rear suspension, undercowl, and more. The wheels are GP-XX by OVER racing. The beautiful shine of the aluminum is eye-catching and at the same time adds to the nostalgic feel of the bike. This custom looks so natural that you could even mistake it for a stock bike.







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