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03-25-2022, 09:06 AM | #89 |
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Here are dynos showing AA downpipes making more power than stock
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03-25-2022, 09:30 AM | #90 |
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Thanks for info!
Am I reading the first dyno right? Stock Tune, GESI Cats, Equal Length MP, Mad Max Rear Muffler Stock Tune, Stock Cats, Equal Length MP, Stock Rear Muffler If I am reading it right, GESI Cats with aftermarket muffler 17+ WHP 4+ LB-FT Assuming I am reading it wrong, and both had stock mufflers, over stock cat, GESI resulted 17+ WHP & 4+ LB-FT. So, AA Single Mid Pipe advertises the following over stock Mid-Pipe. 18+ WHP over stock* 30+ LB-FT over stock* My question remains... Someone with stock DP, Single Mid-Pipe would flow similar/better than Someone with GESI DP, stock Mid-Pipe?
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03-25-2022, 09:38 AM | #91 |
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I dont know which flows better the midpipe or the downpipe, from the dynos i have seen its very similar. If you want more power, you should upgrade both
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03-25-2022, 09:42 AM | #92 | |
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03-25-2022, 09:43 AM | #93 | |
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The stock midpipe has secondary cats in them, the AA midpipe does not, so it should flow better ( and prob better than the EL AA midpipe TBH). No one is going to be able to definitively answer your question though unless they have the mods on the same car, same conditions, on a dyno. If you can only afford one, I would do the midpipe since it removes secondary Cats I will run both GESI cats and Single midpipe. |
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03-25-2022, 10:43 AM | #94 | ||
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Stock DP must be rated higher than stock power? GTS has the same cat as civil M4? And there is close to 100 hp difference? I guess my question stems from MHD recommending Stage 1 for a car that has single mid pipe when overall flow would be the same or even better than aftermarket DP & stock MP. I might just end up getting GESI, just want to know if it will be money well spent other than being able to say I got DP vs stock DP. It looks like it is backordered from AA but Turner seems to have it stock.
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03-25-2022, 10:58 AM | #95 | |||
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03-26-2022, 09:43 AM | #96 |
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We have a few sets built and ready to ship, no need to wait 2 weeks anymore
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06-02-2022, 11:02 AM | #97 |
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Mine are finally going in with a turbo upgrade next week. AA catted to AA Single Mid to Dinan rear Muffler.
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06-02-2022, 01:59 PM | #98 |
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Nice!! Looking forward for your feedback
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06-02-2022, 08:46 PM | #99 |
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06-08-2022, 05:45 PM | #100 |
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Just got the car back. Sound is VERY close to OEM but seems "smoother". There is zero rasp, zero drone. Hard to know if it actually flows better since I had turbos put in so obviously the car is faster up top. Very refined, no weird rattles or vibrations with the AA midpipe and Dinan. It gets louder up top but again no rasp or drone. No smell at all, no CEL. Very pleased so far. I'll report back on cold start in the am.
Oh, I turned off burbles and the sound of the car was just so smooth. I checked my OEM cats too since I had burbles on and they appeared fine. I was running BM3 OTS stage 2. Now I'm on 2H91 OTS with a custom tune going in next week. Last edited by TR930; 06-08-2022 at 08:20 PM.. |
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06-08-2022, 07:19 PM | #101 | |
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06-10-2022, 09:35 PM | #102 |
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Cold start was exactly the same as OEM.
I'm struck by how smooth the sound is now, not a hint of rasp, farts or anything. Even with flaps open. It sounds "clean" if that makes any sense. Again my burbles are OFF. |
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08-15-2022, 11:37 AM | #103 |
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Has anyone have any issues passing NYS inspection with these downpipes? Currently have remus axle back and AA single mid pipe. Justing missing downpipes so I can go to stage 2. I just don't want to deal with the hassle of failing state inspection due to monitor issues.
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09-25-2022, 05:22 PM | #104 |
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09-25-2022, 09:26 PM | #106 |
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- Quieter than catless but not by much
- No check engine light. It's been about 10,000 miles. , no issues. - Deep sound, no rasp - Doesn't feel like I lost any power. I'm on full E85 stage 2 Cary Jordan tune. - Fit and finish as you would expect. Just like OEM.
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09-26-2022, 09:49 AM | #107 | |
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09-26-2022, 08:21 PM | #108 | |
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have you done mid-pipe/pipes and or rear exhaust? just got my car and still trying to figure out whats working best for everyone |
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09-27-2022, 09:50 AM | #109 |
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I tried a few different setups, and the best one in my opinion is the catted downpipe + resonated equal length + Remus axle back
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09-27-2022, 04:06 PM | #110 | |
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