4B11 R&D INFORMATION Our constant developments, in serach for the ultimate performance results.       　 　PONCAM 　 　PROCAM IN260°-10.3mm, EX260°-9.8mm [TYPE-R] 　 IN270°/280°-11.5mm EX270°/280°-11.0mm 　 　EXPREME Ti EXHAUST SYSTEM 　 　EXPREME OUTLET COMPONENT TITANIUM MUFFLER TITANIUM DE-CAT STRAIGHT PIPE 　 OUTLET COMPONENT   　   　TITANIUM AIR INTAKE PIPE 　   TITANIUM AIR INTAKE PIPE 　   　 　VALVE GUIDE 　 　BERY-RING VALVE GUIDE 　 BERY-RING   　 　OVER SIZE VALVE 　 　VALVE SPRING OVER SIZE VALVE 　 VALVE SPRING   　 　TCT RELEASE BAR 　 　 OIL LUBRICATION TCT RELEASE BAR 　 OIL THERMO KILLER