FMF Powercore 4 Muffler DRZ400 043010 FMF043010 Slip-on read fuel injector pulse width

read fuel injector pulse width and duty cycle

now pre-oiled for your convenience

2015-2016 Harley-Davidson Road Glide Special FLTRXS - - 2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL - - 2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL - - 2015-2016 Harley-Davidson Freewheeler FLRT - - 2014-2016 Harley-Davidson Street Glide Special FLHXS - - 2011-2013

Select from the A or B versions from the pull down menu

Occasionally you will find spacers that didn't take the extra time to machine paths rounded edges into the spacers which is a recipe for smash and bang wheel changes

FMF Powercore 4 Muffler DRZ400 043010 FMF043010 Slip-on read fuel injector pulse widthDeveloped to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo end caps make for the perfect balance of performance and strength Removable spark arrestor included 2003 2004 Kawasaki KLX 400 2000 2005 Suzuki DR Z 400 Fitment Disclosure This quick reference fitment information is provided to