ok guys im drive the car same as my siggie...so i planning to put on an exhaust modification to it....
so far, i am thinking just to enlarge the piping size only, din think of changing extractor, i was told by someone, it gains some performance/hp is it true by just adding size from original? is CAT really neccessary to be removed? if not removed, will it restrct much power?...after remove means nit to replace with centre bullet rite? so after replacing bullet no longer environment friendly d rite?.... another question is, if i dun wanna put muffler possible? will it create very loud noise kah? coz i have seen once, vios looks like normal piping nia, without muffler, scream like dunno wat car, damn freaking loud....i was scare if i din put muffler will be the same also....i now thinking putting up those exhaust tail pipe than muffler as muffler also got looks nia rite?...and last but not least, is ... is it possible if i divide two pipe out into both side (twin exhaust pipe)? will it cause lose power? or any side effect?... sorry to create a new thread, coz i dun wanna all my question campur with other thread...hope u guys can help me up answering all the question..thx...
so far, i am thinking just to enlarge the piping size only, din think of changing extractor, i was told by someone, it gains some performance/hp is it true by just adding size from original? is CAT really neccessary to be removed? if not removed, will it restrct much power?...after remove means nit to replace with centre bullet rite? so after replacing bullet no longer environment friendly d rite?.... another question is, if i dun wanna put muffler possible? will it create very loud noise kah? coz i have seen once, vios looks like normal piping nia, without muffler, scream like dunno wat car, damn freaking loud....i was scare if i din put muffler will be the same also....i now thinking putting up those exhaust tail pipe than muffler as muffler also got looks nia rite?...and last but not least, is ... is it possible if i divide two pipe out into both side (twin exhaust pipe)? will it cause lose power? or any side effect?... sorry to create a new thread, coz i dun wanna all my question campur with other thread...hope u guys can help me up answering all the question..thx...
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