bentxr Member 55 Member For: 20y 24d Gender: Male Location: woodberry Posted 26/03/07 03:03 AM Posted 26/03/07 03:03 AM talking to an exhaust shop they are telling me a 3 inch straight through system will be sufficent for all the powergains I would like to do is a three inch big enogh or is he talking sh*t
loopism Tractor Driver Member 709 Member For: 20y 7m 15d Gender: Male Location: Sydney Posted 26/03/07 03:07 AM Posted 26/03/07 03:07 AM prolly ... but what would you like to do?The factory exhaust (with a higher flowing cat) supports over 300rwKw
bentxr Member 55 Member For: 20y 24d Gender: Male Location: woodberry Posted 26/03/07 03:09 AM Author Posted 26/03/07 03:09 AM run out of warrenty very soon hhave been colecting parts hope to get to 350 to 370 rwkw
loopism Tractor Driver Member 709 Member For: 20y 7m 15d Gender: Male Location: Sydney Posted 26/03/07 04:05 AM Posted 26/03/07 04:05 AM As has been detailed in a lot of places around here - 2x2.5" flows better than a 3" and the 3" drones, according to some.I know Billsta and Buf-phoon have custom systems and they are pushing these numbers and up - have a search for their posts
bugster70 Legacy Donating Member 1,326 Member For: 21y 4m 22d Location: Canberra Posted 02/04/07 02:06 AM Posted 02/04/07 02:06 AM Loopy's right - a single 3" is most definitely a step backwards from the stock system and will not support 350-370rwkw (neither will your stock gearbox for that matter! ). If you're serious about making that sort of power you'll need to have a good think about what approach you take and I would suggest that a single 3.5" system would be your minimum exhaust requirement. The X Force system seems to be a popular one with quite a few of the guys around here.
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