Use Resonated Midpipe
Use Resonated Midpipe
Any of you Single Turbo owners use the resonated midpipe from the RX-7Store?
http://66.216.67.51/product.asp?0=210&1=255&3=703
http://66.216.67.51/product.asp?0=210&1=255&3=703
I just bolted one of these on so I'll chime in. I was running a midpipe and R&B duals and it was a tad loud in the cabin. It tended to drone/resonate and wasn't fun for the [almost] wife.
When I first fired it up with the muffler in there it was as quiet as the stock cat.. no kidding! I blasted around the neighborhood and it loosened up a bit but it is very civilized. Now I can hear the turbo spool.. right up until the wastage opens. More importantly I feel I can drive at speed next to a cop and he'd be none the wiser.
One ceramic coated (black) stainless midpipe for sale!
When I first fired it up with the muffler in there it was as quiet as the stock cat.. no kidding! I blasted around the neighborhood and it loosened up a bit but it is very civilized. Now I can hear the turbo spool.. right up until the wastage opens. More importantly I feel I can drive at speed next to a cop and he'd be none the wiser.
One ceramic coated (black) stainless midpipe for sale!
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is there something similar to that that doesnt come with the manderel bent junk? id just need the resonator to fit in a custom application.
Did it rob you of any power that you noticed?
Did it rob you of any power that you noticed?
Originally posted by rotarypower101
has anybody run a desible meter on a strait pipe and resinated pipe to see the actual difference?
has anybody run a desible meter on a strait pipe and resinated pipe to see the actual difference?

https://www.rx7club.com/showthread.p...onated+midpipe
Originally posted by Jesuscookies
Yes....I have
https://www.rx7club.com/showthread.p...onated+midpipe
Yes....I have

https://www.rx7club.com/showthread.p...onated+midpipe
That is exactly what I wanted to know, those are great numbers definitely worth doing if you cant handle the sound.
Originally posted by rotarypower101
Good info, thanks for taking the time to do that
That is exactly what I wanted to know, those are great numbers definitely worth doing if you cant handle the sound.
Good info, thanks for taking the time to do that
That is exactly what I wanted to know, those are great numbers definitely worth doing if you cant handle the sound.
Originally posted by maxcooper
Great info, Jesuscookies! I want my power with some dB comfort, too. And getting popped by the po-po for a loud exhaust is no fun at all.
-Max
Great info, Jesuscookies! I want my power with some dB comfort, too. And getting popped by the po-po for a loud exhaust is no fun at all.
-Max
This really does increase the creature comfort level. I can actually hear my stereo

Also, since you live in the same **** hole CARB **** state, this setup is a good compromise. Very quiet at idle, and in low boost situations. However, it absouletly screams (as it should
) in the higher RPM band.
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Snook
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