XSR900 GP (2024 - 2025)

This full exhaust system has been developed by SC-Project R&D department to offer the best performance together with a great improvement of the agility of the Yamaha XSR 900 GP, thanks to an outstanding weight reduction of 40% (if compared to the OEM exhaust system) and an incredible performance gain of 3.9 hp at 9500 rpm and 2.2 Nm at 9500 rpm.

Entirely crafted with high-quality AISI 304 Stainless Steel to ensure optimal resistance and durability, this product is 100% Made in Italy using state-of-the-art technologies, experience and skills of SC-Project Production department.

The aggressive conical shape of the S1 muffler makes it a benchmark in terms of sound emotion: as soon as you start the engine on your Yamaha, you will be rewarded with dark and deep notes, true SC-Project signature sound. To guarantee the best customization possible, it’s equipped with a removable baffle. This solution will give you the choice between 107 dB at 5000 rpm with dB-killer installed and a louder sound of 113 dB at 5000 rpm without dB-killer.

Its matt black Ceramic Coating - developed to be highly resistant to extreme heat - and the accuracy of the carbon fibre end cap, are the perfect blend between exclusive design and innovation, providing a unique style that perfectly suits the XSR 900.

To further refine the aesthetics of the bike the silencer’s body features a laser-etched SC-Project logo. The installation of the kit is completely plug and play and it’s completely reversible. ECU remapping is recommended to obtain the best performance.