Tanzy said:snowman,
Not too sure what you are referring to. The metal box which the exhaust tips are attached to is commonly called the muffler or silencer box.
oh... but izzit very restrictive inside?? any gain if i operate the internal and make it straight tru??? TIARacebred said:it's a cross pipe. mainly to sync your exhaust pulses. it's too small to be an effective silencer.
may i know why izzit so??Racebred said:u can try, but nobody recommends it
hi, i just call ricky(fongkim), he suggested that i change to a high flow cat(not straight tru) and best still, he said that the high flow cat will pass inspection cos it look similar. and will improve the low to mid power with no drop of low end power too. can u or anybody pls advise, thankspiggyboyz said:Snowman,
I think u r better off taking the cat than to take out the mid silencer. That will give u more torque and revv will climb faster.
U don have to bother operating the silencer unless u so wish, just remove it. Like u said, it's only a silencer, to reduce noise only.