wah i propose u save the money give foreman do dun do it yourslef ...... some lines u can go but some lines its dangerous ..... if your can work half way but canot work out the other half way then how u let the foreman do ther other half ? ask the foreman go your house do ar ? ...... actually y u need 4 disc brake ?
my opinion, better send to mech and settle it la... this one not easy job ler.... even if have the tools, u need some necessary skills and experience from the mech...
i am running on 1600cc NA with BOT. my exhaust setup is 2.5" downpipe + mid box +2" straight pipe + straight flow muffle. Due to tak boleh tahan with the loud exhaust, i added another mid box.
just to know about O2 sensor...izit really important? because since mine is faulty i just ignore that sensor and now i driving with faulty sensor,should i replace the sensor and how much does it cost.i was told the...