K & N Air Filter - KTM Super Duke KT-1320 XD-4/VX-Pro3/VX-Pro4 Helmet Liner — 2XL RPT slip-ons make use of

RPT slip-ons make use of all of the high-tech features of the regular 3" slip-on mufflers Bodies expand from 3" at the front to 3-1/2" at the rear 2" constant velocity cores for exceptional sound and performance Bonded e-glass and stainless steel mesh Made in the U

maybe a little over the top

Dual bungs are standard on this system

All Graves Motorsports Yamaha fender eliminator kits are fabricated from aluminum and finished in black for long term reliability and great looks

K & N Air Filter - KTM Super Duke KT-1320 XD-4/VX-Pro3/VX-Pro4 Helmet Liner — 2XL RPT slip-ons make use ofFits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit Fuel management modifications are not required for increased performance Pleated media provides a large filtration area offering long service intervals Designed to provide increased performance Made in the U. S. A.