MOOSE RACING Throttle Tube - KX/RM - Aluminum M20-110 Replacement Gas Cap This R1 exhaust system was

This R1 exhaust system was developed using the same technology that has powered the Monster Energy Graves Yamaha team to 8 AMA / MotoAmerica Superbike championships and numerous 600 championships

Machined mid pipe to head pipe joint for a better

Preston Petty logo cast into them just like the originals

Engine light

or lighter than stock

MOOSE RACING Throttle Tube - KX/RM - Aluminum M20-110 Replacement Gas Cap This R1 exhaust system wasMachined and knurled 6061 billet aluminum Removable end cap allows handguard installation without the hacksaw Lightweight, removable cams are compatible with G2 throttle systems Better accuracy and more applications than the competition Made in the U. S. A.