SIDEWINDER BIG TUBE 14 INCH SLASH HAYABUSA 99-20 NATURAL VSEBTSSBUSAJ9N*Suzuki Hayabusa GSX1300R 1999 2020 Big Tube All Stainless Steel Construction Extra Thick Collars To Mount to Head Stepped Head Pipes Collector Has Internal "Pyramid" For Smooth Transition From 4 Into 1 14 Inch Shorty Slash Cut Exit Pipe No Baffle Straight Thru Design Reverse 3D Logo On Exit Pipe, Logos On Head Pipes Natural Stainless Finish (2) O2 Bung Full Access To Oil Filter, No Re Location Needed Radiator Retained 4 Exhaust Gaskets Oil Cooler