Collectors kit racing in stainless steel without catalyst interchangeable with the original ones.
With these collectors, the exhaust valve is removed.
They significantly increase engine power (+ 3.1 kW / + 4.2 hp), and the weight saving is considerable.
NB: not homologated for road use
NB: When installing decatalised manifolds on Euro 5+ versions it is mandatory to remap the ECU to avoid the “check engine” warning light.
Compatible with the models:
R 1300 GS & ADV
R 13000 GS ADV LC
NB: this product must be fitted together with the Valve Excluder Kit code: U092
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