of engine
u can change air filter (K&N o open pod like apexi's)
denso idrium spark plugs
lightened & Dampered Crank Pulley
Port n polish
Performance Cam shaft
Adjustable Cam Gear
form work exhaust system (4-2-1 til the end :P)
Goodyear F1 Sport launched, even though in UHP category is positioned below Asymmetric 5, therefore should be F1-D5 replacement, but have gone asymmetric.....
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