you wont even notice any changes unless you dynoed it. see the plus and minus in papers. sometimes, gains are just in our mind.
isa lang napansin ko, ang lakas sa gas. pero, kahit papano medyo gumaan siya sa arangkada and hindi sakal, di tulad now na back to stock. pero who knows? baka asa isip ko lang yun
magkano quotation sayo sir? i got mine for more or less 12k. P5.5k for the headers and 3-4K ata yung pipe. the rest labor cost. i think it was 1 1/2 years ago.
dapat ill be fitting my zz with scav exhaust. mura kase compared sa chambered mufflers, e kaso nabaduyan ako.