Three speed shops are pushing the S650 Mustang platform to the max despite limited aftermarket support.
The 2025 KTM 990 DUKE R's 947cc LC8c engine makes more horsepower and revs higher while maintaining mid-range torque.
Built By Legends is proud to showcase their second GT-R masterpiece built for everyday driving in the United States at the ...
Earlier this year, the Austrians unleashed an all-new 947cc parallel-twin LC8c engine that debuted in the 2024 KTM 990 Duke.
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