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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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06-10-2012, 03:16 AM | #1 |
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Anyone straightpipe vids yet?
Very curious what it sounds like straightpiped/decat'd if anyone has seen any vids please post them as I have been scouring google/youtube/forums for days now and nothing
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06-10-2012, 03:39 AM | #2 |
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straight pipes with no muffler and no resonator is going to sound like dog shit.
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06-10-2012, 04:04 AM | #3 |
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06-10-2012, 09:26 AM | #4 |
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06-10-2012, 09:32 AM | #5 |
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06-10-2012, 01:51 PM | #6 |
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i heard it sounds really raspy, the shop that is working on my car will start on the exhaust soon. We are going to do a engine back, first with no res to see how it sounds then we will add a res to it.
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06-11-2012, 03:17 PM | #7 |
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06-11-2012, 03:26 PM | #8 |
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Caution - high compression/high rpm = hot gases, and decreasing design back pressure MAY result in burned/warped exhaust valves - sayin'.
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06-11-2012, 04:39 PM | #9 |
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Don't confuse pressure with flow. Removing a catalytic converter increases exhaust velocity, which is a good thing (except for the environment).
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