GPR Exhaust - Trioval Slip-On for BMW R 850 R GS - 1994 to 2002 Muffler with:dB Killer-Link Pipe-Catalyst 1 x Waterproof rain cover
Platform notes & fabric story
Description
GPR Exhaust Trioval Slip On for BMW R 850 R GS 1994 to 2002 Muffler with:dB Killer Link Pipe Catalyst 1 x Waterproof rain cover 1 x Waterproof rain cover Three specially shaped openings on the edge of the cover provide two fold effective noise reduction: the resonance behaviour of the rear hugger is positively impacted and the aerodynamically generated noises in the tight gap between the wheel and the cover are reduced by altering the aero acoustics