RZR XP 1000 Loudest slip on exhaust made November 27, 2015 I love loud exhaust because I primarily ride with good friends on my own property. Does anyone know who makes the loudest slip on exhaust for the rzr 1000? Want it to scream deeply!!! Thanks guys! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related