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MaxFlo vs. RSR

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Old 11-10-2003, 02:13 PM
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Mike W
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Default MaxFlo vs. RSR

Now that I have suspension on the way (PSS9 due shortly) I would like to add an exhaust. I had RSR's on my 993 C2's and loved them. My TT had had the mufflers "gutted" to where from the rear the car sounds nice. But from inside as with most TT the car is way too quiet. I am concerned that RSR's might not improve the sound much. I understand Fabspeed Maxflo's are lounder and would provide more exhaust note, especially from inside the car. Any thoughts from those who have either system?
Old 11-10-2003, 03:07 PM
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Jeff 993TT
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What about cat bypass pipes and stock mufflers? You'll get the added benefit of coming on boost slightly quicker too and slightly louder sound.
Old 11-10-2003, 03:18 PM
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Mike W
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I have been told the cat bypass (FVD?) can cause problems with the OBDII.
Old 11-10-2003, 03:20 PM
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Jeff 993TT
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The CE light has been an issue with some people, for others it hasn't. Kinda of a strange beast. There's nothing wrong with the CE light coming on if you know why it is on.
Old 11-10-2003, 03:57 PM
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ruffy
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Originally posted by Jeff 993TT
There's nothing wrong with the CE light coming on if you know why it is on.
lol...
good grief Jeff!
Listen to yourself!

halfway more to the end of the slippery slope
Old 11-10-2003, 04:10 PM
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Jeff 993TT
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It's all viperbob's fault. Can I still claim temporary insanity?
Old 11-10-2003, 04:18 PM
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ruffy
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That'll be pretty tough...

considering you actually convinced yourself that the CEL light was within reasonable limits.

tsk tsk..
Old 11-10-2003, 05:05 PM
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ca993twin
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I have the Fabspeed muffler bypasses with stock cats. Picks up some HP, loses some weight, and sounds pretty much like a TT with cat bypasses and aftermarket mufflers. Plus, the setup is smog legal, even here in California.
Old 11-10-2003, 09:51 PM
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Doug Driver
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Default Resonance with FVD muffler bypass?

What's the resonance like with the FVD muffler bypass?
Old 11-11-2003, 02:20 AM
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ca993twin
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Doug,

Sounds like you've got the FVD CAT bypass and the Fabspeed MUFFLER bypass confused. The Fabspeed muffler bypass is very pleasant sounding, except for a sharp "bark" at cold start-up. After it warms a bit, this is gone.
Old 11-11-2003, 11:04 AM
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Mike W
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Steve, Why did you choose the muffler bypass vs. the cat bypass. Any CEL problems. I am really confused as to the best way to go. What was the cost of the muffler bypass and does it provide a little "growl". My TT sounds like a Buick from inside the car. Mike w
Old 11-11-2003, 04:58 PM
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ca993twin
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Muffler bypass is cheaper (~$500 Vs ~$1800), has no CEL issues, ever, and is smog legal. Yes, it adds a nice sound. It adds some HP, but probably less than the cat bypass. If you're really brave and hard of hearing, do them both!
Old 11-11-2003, 05:08 PM
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Steve, hate to keep going over this issue but sound is important to me. Will I be able to hear the exhaust with the windows closed and the A/C on? Also, How much time to install and how does the finished product look? Any misgivings about the bypass? thanks Mike W
Old 11-11-2003, 06:40 PM
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At freeway speeds, I don't think you can hear it with the windows closed. especially with A/C. Sounds great with the window cracked a bit.

15 minute install, even for a doofus like me, and the Fabspeed tips fit the cutouts great, and are of high quality. I bought mine used from a fellow Rennlister, and the only issue I have is that my wife is pissed that I made the exhaust louder, after I promised I wouldn't do that. That cost me a Lexus.
Old 11-11-2003, 09:04 PM
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A/C on????? Windows closed????????




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