The GPR Full System Pentacross Inox exhaust delivers enhanced performance for Yamaha YZ250F motorcycles. This racing system provides a 2 horsepower increase through its advanced design. The exhaust features premium 304 stainless steel construction in both manifolds and silencers. The Pentacross system reduces overall weight for improved handling. GPR includes all mounting hardware for direct cylinder installation. The system incorporates an ULTRABOMB expansion chamber with the new PENTACROSS silencer design. This exhaust meets FIM racing specifications for track competition. Enhanced Power Output: Delivers 2 additional horsepower through optimized flow and expansion chamber design Superior Construction: Features premium 304 stainless steel throughout the system for maximum durability and h.
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