[Es2] Who needs a 3 inch DP and exhaust?

Peter Schulz pcschulz at comcast.net
Thu Jun 22 16:23:07 EDT 2006

Matt Rooke is running the  2Bennet full 3 inch downpipe , cat, and exhaust.

I hope that he chimes in....

I don't believe that it's overly loud, but has an "aggressive" 
throaty 5 cylinder tone.


At 03:40 PM 6/22/2006, Ben Klumper wrote:
>So Dave would adding a cat bring the dB's down much? What if I were 
>to add a center resonator?
>>On a turbo system 3" should not be unbearibly loud at all. The 
>>turbo does a whole lot for dampening out the noise volume.
>>While I haven't experienced 034's system myself, 4.5 years of 
>>exhaust design experience tells me their system should be be in the 
>>'sporty' scale of volume.
>>On a 20vt, my estimate would be some-where between 92-96db by the 
>>SAE test. That's a guess based entirely on the design, muffler used 
>>and some experience. I could be way off.

-Peter Schulz
Chelmsford Ma, USA

1991 200 20v Q Avant Titan Grey
1991 200 20v Q Avant Indigo Mica
1991 90 20v Q Red

1990 CQ silver (awaiting S2 engine transplant)
1991 CQ silver  (potentially replacing the 1990 for  the transplant)
1990 CQ red ( to part or not)

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