Yamaha Grizzly 550 Slip-On Exhaust System for 2009-2014 Models TRX450 the EXO Series Exhaust Wrap

the EXO Series Exhaust Wrap from DEI is a dual layer design

Whether you are taking on the trails or competing to win at the track

Power Commander 6 fuel management controller

Maximum power output

Yamaha Grizzly 550 Slip-On Exhaust System for 2009-2014 Models TRX450 the EXO Series Exhaust WrapFEATURES: 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