what to do with my 1zz fe..?

#2
I'm not a rebuilder but seems my 2000 Corolla engine has the aluminum intake air "headers"heard it is better for acceration .so Would go with that but surely of great stuff other now.guess now still has the ir radium plugs..mine hadn't been charged sicecgot car used at 87. Thousand has 230 thousandcob it and still getv39 mpg so would stick with them
 
#5
Perfect i already bought an header for it and cat cut out also replacing stock muffler with resonator also thinkibg about a short ram intake but have no idea what a good brand is.
 
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