hey mate, is ur twinloop second hand or brand new ? if its second hand maybe the old ownder farked it ... lol popped ?
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nah man brand new
mines been installed on my EG8 Gli Sedan (see build thread for info)
ebay headers > magnaflow 2.5" hi-flow cat > stainless 2.25" catback > 1 stainless hot-dog resonator > xforce S12 twinloop (prefer S10 - but they are hard to get)
it sits pretty mutch flush with how my stock one was lol - tips a little more beefy and its on like a 10deg angle - but thats it
its second hand - and it sounds a little loud at times - but most of the time its dead quiet - no buzz/fart AT ALL - there is a small vibration in one of the flanges that causes a buzz noise at full wot - but ill get my mechanic to sort it out
one thing i do miss is my induction roar - can hardly hear it over the sound of the exhaust at full wot =(
yea well i got a massive buzz/fart noise when vtec hits at 3800 rpm then after 5k its all VTEC induction noise
stop complaining and take it back to the guys who installed it lol
tell them the problem and tell them to fix it - because a new xforce s12 shouldnt sound like that
what headers and cat are u running?
:( RMF 4-1 and lukey 100 cell cat
massive buzz or fart is definitely something gone a miss. we got same engine, same muffler. only difference is headers. i've even heard guys on here running no hotdogs or resonators and the twinloop still sounds pretty good. be it all fecking loud.
Mine's quiet as under 3500rpm (where is spends 90% of its time) and the has a nice note all through the higher vtec ranges. I miss the popping of my old shagged out standard muffler but even the twinloop gives the occasional pop if you back off sharply after WOT
I'm running no resonator and a 2" catback and mines dead quiet under 4k rpms..
mine has a slight rattle in one of the joins - but ill get the mechanic to patch it up
mines actually full stainless and i get the occasional pop from it as well lol it drones a little bit - but most of the time it sounds sweet