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Will a high flow catalytic converter make my 80 series flowmaster sound better and louder on my 1996 3.8L irebird?
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much louder. I have the 80 series on my 3.4 and when my cat went bad, I replaced it with an aftermarket 2.5" cat. Our factory cats are dual chamber which will muffle the sound down a bit and cause a little added back pressure. I think all aftermarket cats are single chamber like mine which carries obvious results but I wouldn't get too excited about any performance gains (little to none). My car is loud as hell now!!!! [img]graemlins/omg.gif[/img]1994 Camaro 3.4L M5 R.I.P.<br />You know what they say- a small engine means big... errr... e/t\'s<br /><a href=\"http://www.pbase.com/rrj72/the_accident\" target=\"_blank\">www.pbase.com/rrj72/the_accident</a><p>replaced with: red 97 A4 vert (my brothers as soon as i find my REAL replacement)<p>soon to come: 1969 RS/SS<p>\"All you need are the esentials: scented candles, massage oil, and Berry White write that down.\" -Van Wilder -
Actually it probably won't make a huge difference. I put headers and a high flow cat on my car at the same time, and there wasn't much difference between the before/after.-James<br /><br />\'96 3.8L A4 Camaro (SOLD)Comment
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Haven’t done anything on the Camaro, but put LEDs on my truck headlights . And my oil pressure sensor went out on the truck so going to fix that this...5 days ago -
Haven’t done anything on the Camaro, but put LEDs on my truck headlights . And my oil pressure sensor went out on the truck so going to fix that this...5 days ago
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