yup this is the kuantan avanza turbo is malay guy .. he used bc the ori avanza auto gearbox... b4 he transplan the K3VET engine i have do service his car b4.. plus he also mod rear drum brake to disc brake ... i have no ideal what car model disc he mod to his car but look similar to wira 1.8 or gsr rear brake caliper... after he transplan his car he no longer sent in his car to service since out of warranty... he always park his car behind my work place in fronth at the small half cut shop... now long time no c him park there dy... my have c him floor his monster at tanjung lumpur traffic light there damn keng the sound..