15% off selected Power Commanders when purchased with a matching exhaust system. BONUS - Graves will map your Power Commander for your exhaust system!

For the rider that is looking for something a little different we introduce the Stainless Steel Low Boy Drag exhaust. This system features mandrel bent stainless tubing, billet aluminum flanges, and our Full carbon fiber side exit silencer. It is extremely light yet offers that amazing horsepower increases Graves is known for. An O2 Bung (w/ plug) is provided for use with Dynojet's NEW Auto Tune module which allows for live, closed loop EFI tuning. An adapter is available separately for use with the factory Yamaha 02 sensor. Our "Everlast" packing produces an exhaust note like no other and holds up longer to the extreme conditions of a high reving motorcycle. This full exhaust system delivers exactly what this revolutionary R1 deserves; Big power, lasting durability, style and sound.