will_045 Member 20 Member For: 12y 11m 19d Gender: Male Location: Brisbane, Queensland Posted 28/02/13 11:11 PM Share Posted 28/02/13 11:11 PM Hi guys,Just been weighing up exhaust options and am keen on the dual systems that Manta offer. My FG F6 is sitting at 325rwkw and I am aiming for 400 after exhaust and a few other things....the question is, do I go with the S/S dual 2.5" or dual 3.0"?Does anyone have these systems?I guess another option is difilippo 3.5" single to dual 3.0" after the diff? 1 Link to comment Share on other sites More sharing options...
sexual harrassment panda I see a red door and I want to paint it black Donating Members 5,919 Member For: 15y 2m 9d Gender: Male Location: Far north queensland Posted 28/02/13 11:17 PM Share Posted 28/02/13 11:17 PM Twin 3" for 400+ 1 Link to comment Share on other sites More sharing options...
unclewal Donating Members 583 Member For: 14y 3m 15d Posted 28/02/13 11:30 PM Share Posted 28/02/13 11:30 PM Good flow is definately important for 400+kw, it can be done on less, but just means the engine is working harder to produce that power. Manta Twin 3" would be very nice. Owmuchezzit? and owloudezzit? Link to comment Share on other sites More sharing options...
will_045 Member 20 Member For: 12y 11m 19d Gender: Male Location: Brisbane, Queensland Posted 28/02/13 11:37 PM Author Share Posted 28/02/13 11:37 PM Yeah I know what you mean. Manta twin 2.5 is ~2700 and twin 3.0 is ~3200 (full system)I just want some feedback on loudness and drone and those sorts of things.... 1 Link to comment Share on other sites More sharing options...
will-82 Member 427 Member For: 19y 11m 19d Location: sydney Posted 28/02/13 11:39 PM Share Posted 28/02/13 11:39 PM I had a twin 2.5 on my typhoon and it made 395kw at the wheels, wasn't loud and didn't drone Link to comment Share on other sites More sharing options...
Boganspeed Will do skids for food Silver Donating Members 1,177 Member For: 13y 2m Gender: Male Location: Perth SOR Posted 01/03/13 01:00 AM Share Posted 01/03/13 01:00 AM Just a general question not specifically aimed at you, will_045.Unless people will be looking underneath, or you plan to keep the car for 20 years and don't want it to rust away, why do people spend all that extra money on stainless exhausts?Is there another advantage ? Link to comment Share on other sites More sharing options...
Never had any say Panda I <3 Floods Silver Donating Members 11,198 Member For: 13y 5m 3d Gender: Male Location: South West QLD Posted 01/03/13 01:08 AM Share Posted 01/03/13 01:08 AM E85 needs stainless.. It'll rust out mild pretty quick.. Different sounds between the two.. Link to comment Share on other sites More sharing options...
will_045 Member 20 Member For: 12y 11m 19d Gender: Male Location: Brisbane, Queensland Posted 01/03/13 01:08 AM Author Share Posted 01/03/13 01:08 AM Yeah there's a big sound difference between mild steel and stainless steel. So combined with build quality, increased longevity and sound, the systems are different. It all boils down to budget too. Nothing wrong with mild...just different. will-82 So easy to live with day to day I'm guessing? Much louder than stock? Link to comment Share on other sites More sharing options...
discostig Manual mode ________________________ All day, erryday Donating Members 13,798 Member For: 17y 1m 11d Gender: Male Location: Probably above atmospheric pressure Posted 01/03/13 05:02 AM Share Posted 01/03/13 05:02 AM (edited) Mild sounds "warmer" or deeper I think.My gf hates the car noise at 100-110 especially when towing a load. I care not due to windows down and/or stereo. I have Manta mild 2x2.5"Go twin 3, bloke called Gladio on here said ages ago he went from Manta 2x2.5 to 2x3 and drone went away.Oh I have auto though which loves to sit at 1650-1900RPM right in the drone spot while driving around. Edited 01/03/13 05:04 AM by -SteveR- Link to comment Share on other sites More sharing options...
Henz Tampon inserted, Auto Acquired, next purchase a new handbag Donating Members 9,946 Member For: 16y 9m 15d Gender: Male Location: Vic Posted 01/03/13 05:12 AM Share Posted 01/03/13 05:12 AM I have a twin 3" manta. Khunts must think I'm a millionaire. 1 Link to comment Share on other sites More sharing options...
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