PRO CIRCUIT 304 Silencer 1031985 Swingarm Graphics This R1 exhaust system was

This R1 exhaust system was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 7 consecutive Moto America / AMA Superbike championships along with numerous 600cc titles

The 2006-2020 + R6 WORKS 6 Full exhaust system includes an added cross-over mid pipe feature

Advanced design ensures lightning-quick throttle response

cruise control

Keep throw-over saddlebags from getting tangled in the rear wheel

PRO CIRCUIT 304 Silencer 1031985 Swingarm Graphics This R1 exhaust system wasThe 304 silencer is recommended for most two stroke applications. The slightly longer body offers added top end performance while reducing noise output. The brushed aluminum body and stainless steel inlet tube and end cap gives you a silencer that looks as good as it performs. Longer body design helps to reduce noise output 6061 T6 brushed aluminum silencer body Stainless steel end cap Tig and mig welded for strength and durability Double walled