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best way to make a 87 gl have that new subaru sound
Posted 16 November 2013 - 07:10 PM
Posted 17 November 2013 - 01:41 PM
2.25 is as big a pipe as you would want to run on an EA82 non-turbo. Bigger than that and you loose exhaust velocity and the backpressure actually goes up, choking flow.
I tried just a cherry bomb at the back with a 2.25 straight pipe from the cat to the muffler. Too loud. Then I replaced it with a Flowmaster 40, even louder! So then I put the cherry bomb in as a resonator in the middle with the flowmaster at the back and it sounded perfect. Some growl, but not annoyingly loud.
Posted 17 November 2013 - 03:32 PM
Is that with, or without, the catalytic converter @ the Y-pipe in place?
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