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Lowest db, free-flowing exhaust? Vendors please chime in.

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Old Sep 17, 2007, 07:28 PM
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unfortunately a lot of you guys are missing the fact he has a larger than stock snail. IMO the majority of the available aftermarket exhausts are going to be too loud. The Buschur system was very quiet and perfect on the stock turbo, but loud as **** on my 35r car now...

Though it only has the magnaflow muffler, no cat, no resonator...yet.
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Old Sep 17, 2007, 07:31 PM
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The JUN B.L is pretty quiet. I have on a 06 RS and really dosen't drool alot.
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Old Sep 17, 2007, 08:12 PM
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Originally Posted by lilnaz
How about that new cobb exhaust, it has a resonator and a muffler. Has anyone tried this out? I listened to the exhaust clips but its so hard to tell froma camera mic.
85 db at 3500 rpm, that's as quiet as STOCK, try the COBB man. . .
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Old Sep 17, 2007, 09:39 PM
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greddy ti w/ dc dp + cat delete
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Old Sep 17, 2007, 09:42 PM
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Originally Posted by SS RX7 r2
I recommend Buschur's Magnaflow version exhaust. The large muffler is very quiet, and the is easily removable at the track. I swap-on a turn down when racing, cuts wt. too. This is my 4th exhaust system, and it works the best for me by far.
Agreed

Also Buschur makes a dual Bullet muffler option which is very, very hot

Al
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Old Sep 17, 2007, 09:44 PM
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The Skunk2 MegaPower exhaust is very very quiet compared to the other true 3"... I swapped out my Megan Racing because I was getting pulled over by the cops...I'll post a sound clip soon.
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Old Sep 17, 2007, 09:46 PM
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RRE Stealth.....enough said...
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Old Sep 17, 2007, 09:48 PM
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Originally Posted by Ultimate CC
[b]greddy evo2[b/]...i ran it since day 1 with evo and never once got a ticket where before with my subaru i would get pulled over weekly...it just looks very close to stock and is pretty darn quiet while cruising and idleing in comparison
+1. I have been running this for over 1.5 years now. I run this with the bushcur ported mani, O2 housing, Turbo XS dp and Ultimate Racing HFC and its quieter than many cars with just a cat back. The only flaw with this exhaust is that it necks down from 3" to 2.7x" near the cannister from what I remember someone writting on this forum.

But if you want quiet this is it.
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Old Sep 17, 2007, 10:50 PM
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My roomates scion Xb's idle is a kunnt hair quieter then my Fujitsubo
Last edited by RobDogg; Sep 17, 2007 at 11:45 PM.
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Old Sep 18, 2007, 09:41 AM
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We like the Cobb one on our EVO
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Old Sep 18, 2007, 09:49 AM
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I also have the Greddy Evo2 (plus a 3" dp and HFC). The sound is relatively quiet. It has a nice growl at high rpm.

At moderate power levels I don't think the neck down will be a significant obstruction to flow or power.

Oops...I just saw the OP has a 35r....
Last edited by CoachG; Sep 18, 2007 at 10:01 AM.
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Old Sep 18, 2007, 09:49 AM
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+1 on the RRE Stealth

I have never heard a full 3" turbo-back with no cat as quiet as this one.
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Old Sep 18, 2007, 09:52 AM
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I think the Tanabe Touring Madellion or the Fujitsubo Legalis R is your best bet. Both comes with a 3" piping and are very quite. Tanabe you can get for $499 at iptune.com and the Legalis R is around $700 at japanparts.com.
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Old Sep 18, 2007, 09:58 AM
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Greddy SP2 + Megan Resonated Test-Pipe = Quiet enough for California
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Old Sep 18, 2007, 10:41 AM
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Originally Posted by tvbf1
I think the Tanabe Touring Madellion or the Fujitsubo Legalis R is your best bet. Both comes with a 3" piping and are very quite. Tanabe you can get for $499 at iptune.com and the Legalis R is around $700 at japanparts.com.

the problem with those exhausts is that the inner diameter is not 3 inches.

its much smaller, which is why it is very quiet, but wont be good enough for a big turbo like a 35r
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