Hello guys.. i'm wira 4g15 owner..hehe
My wira use 4-2-1 extractor and use center bullet..if i use apexi dual air fiter, is it will increase my performance?/ What other things i can add??

Hello.. Hope all the sifus could share their experience on increasing the performance for 4g15 engine system.. What U have change/add from the part of your n exhaust system?? Way to get top speed, top high-end, pickup and other best improvement..

Parts:

- crank pulley
- timing belt
- throttle body
- camshaft
- extractor
- bullet/ midbox
- muffler
- Engine cable
- air filter
- voltage stabilizer
- micro air-compressor
- engine carbon's cleaner ( is this consider part?? )

Hope u can share..as guide or give ideas for the nubies, noob, freshies and other like them..

I have a question, is wira can change engine to campro cps?? or change to nowadays proton system??

Hi..wanna ask, what is the good/better/best performance plug cable for my 1.5M injection wira?? I want to change it coz of never change since bought it.. Right now my wira want to go 140km/h, my engine must work hard..

R u sure?? I saw in lyn there r plug cable for performance..quadcore n bosch super sports..which one is better??

U got bumpy car?? I've already experince in that..i also use 13" rim..and my absorber/spring quite stiff..if u have money, then just get change everything..but if u want to save, just put the cushion coil buffer..it'll help u..

Guys, wanna ask..is neo CPS rims can put to wira 1.5 sedan??