ARROW 71619MI+71813AO KTM RC390 (2015+) Aluminum Slip-on Exhaust "Thunder" Electronics Thanks to a re-mapping of

Thanks to a re-mapping of the original ECU

69 Hp at 3

to give your bike even more lightness and power at all speed range

APPLICATION (Termignoni exhaust):

ARROW 71619MI+71813AO KTM RC390 (2015+) Aluminum Slip-on Exhaust "Thunder" Electronics Thanks to a re-mapping ofSlip on exhaust "Thunder" for KTM RC390 by ARROW. Lightness, reliability and performance are the cornerstones of Arrow's Thunder Off Road exhaust line, dedicated to modern, increasingly powerful, lightweight and compact Off road motorcycles. The distinctive rhombus shape of the Arrow brand guarantees a compromise between internal dimensions and external volumes by connecting directly to the profile of the rear pad. Available both in Slip on version