70mm -vs- 80mm
i was a big fan of the 3inch exhaust until i had to live with it on a day to day basis. The drone was absurd in my car. That's why i switched to a stock exhaust with a 3inch electronic cutout. I will never ever consider going 3inch single again. Not until someone designs with a Helmholtz resonator to cancel out the insane amounts of drone within the 3-4.5k rpm range.
Originally Posted by Shftat9k,May 7 2009, 09:16 PM
Custom is expensive. Well to me at least. I have been quoted around 800-900.
Originally Posted by Shftat9k,May 8 2009, 02:09 PM
Soul Coughing, still have your 3 inch exhaust?

I now run a 3" midsection and then split into 2 2.5" piping after the split into 2.5 mufflers now
no drone at any speed.
Originally Posted by Sarek,May 8 2009, 02:15 PM
I have 2 three inch magnaflow mufflers available 
I now run a 3" midsection and then split into 2 2.5" piping after the split into 2.5 mufflers now
no drone at any speed.

I now run a 3" midsection and then split into 2 2.5" piping after the split into 2.5 mufflers now
no drone at any speed.
So I was going to do 3" intermediate with TWO resonators, and then split into two 3" mufflers. I hadn't considered dropping down to 2.5" at the split. I was thinking of just using Magnaflow components for the whole exhaust.
Originally Posted by ZSAK,May 7 2009, 02:49 PM
I am looking into either getting a 3" megan exhaust or the 70mm Greddy tic for my inline pro kit however I am on the fence. I have a 70mm test pipe and I may just keep that. Like you I am r
no don't do it.ASURA is the only way to go.
Originally Posted by Sarek,May 8 2009, 02:15 PM
I have 2 three inch magnaflow mufflers available 
I now run a 3" midsection and then split into 2 2.5" piping after the split into 2.5 mufflers now
no drone at any speed.

I now run a 3" midsection and then split into 2 2.5" piping after the split into 2.5 mufflers now
no drone at any speed.









