Bikeman Diverter to Blow off Valve / Turbo R - ProXpSKU: 16 310 Looking for more CHHHHH in your XP Turbo? BMP has your quick fix! This kit easily allows you to convert your diverter valve to sound like a traditional atmospheric blow off valve. We do this safely by blocking the intake tube with a billet plug (not a cheap plastic one that can crack and cause leaks) and an air filter over the outlet of the diverter valve. This vents your diverter valve to atmosphere and while keeping dust and dirt out. We