PIAA Xtreme White Plus Bulb - H9 - 65/120 W H-449SE Replacement Air Box Covers Computer designed and dyno tested

Computer designed and dyno tested to make power gains where each machine needs them the most

Graves System: 83 db at Idle / 98 db at 5000 rpm

This combined kit features two parts of the LINK™ exhaust system options for your R1 including the slip-on and cat eliminating Y pipe

9% of all motorcycles that I have tested

Formed stainless steel mesh insert in the dual entry ports keeps out bugs and debris

PIAA Xtreme White Plus Bulb - H9 - 65/120 W H-449SE Replacement Air Box Covers Computer designed and dyno testedPIAA bulbs are engineered with XTRA Technology for greater performance per watt than any other bulb on the road. Xtra is a term coined by PIAA to designate a high efficiency bulb that is designed to produce greater light output than its rated power consumption (i. e. 55W = 85W of light output). Greatly enhance your ability to see and be seen. A metal bond holds the heat resistant glass tube securely to prevent cracks and leaks. A welded focus ring and