Yamaha Grizzly 550 Slip-On Exhaust System for 2009-2014 Models

FEATURES: 3.6 Horsepower increase Tuned Megaphone Design Noticeable weight reduction over the stock system 103 dB Sound without the quiet core Simple slip-on installation secured by a strap kit Aluminum heat shield Fits 2009-2014 Grizzly 550 models Turn down exhaust tip Optional Add-Ons: EHS Fuel Controller Quiet Core Spark Arrestor Complete Repack Kit BARKER'S COMMENTS:   The dyno run below was completed by EHS Racing and utilizes their fuel controller.    How is a Barker's Grizzly 550 Slip-On different from other slip-on exhaust brands? Barker's Slip On exhausts are not your typical “Straight Pipe into a Can” that solely makes your machine louder. Others produce slip on exhausts that don't actually increase horsepower or improve the machine's functionality, they only increase the sound thus providing a false sense of increased speed. Our Slip On exhausts fully utilize our Reverse Megaphone design with our pulse wave technology, which are meticulously tested and tuned to achieve