Super Q Ceramic Silencers For Arctic Cat 500/600 Powder Special (98-00) 500/600 Zr, Zl (98-03) 600 Mnt. Cat (01-04) 600 Pantera (02-05) 700 Zr Powder Special (99-00) : A and D Discount Performance, Powersports, Watercraft, Dirt Bike, Snowmobile, Atv, Utv, Streetbike, Custom Vinyl