insane
Expert
I am running a stage 2 s/c @ 10 to 17 psi. I have a mbrp exhaust now but I am considering changing my seat to a boss high-rise and installing a tunnel dump custom exhaust. Does anyone from TY use a tunnel dump. Besides the obvious weight savings, does the tunnel dump exhaust provide more hp than the rear exhaust?
obile
Pro
powder muncher
TY 4 Stroke Junkie
With the SC you still need a muffler -- you can not just dump in the tunnel like a turbo------ it would be insane loud with just a dump---A turbo in the exhaust acts much like a muffler-- not so with a SC.


millstreet
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I asked Aaron Excell the same question about using his tunnel dump with my RX1 SC @ 10-12 psi
http://www.excellmotorsports.com/rx1_performance.htm
His reply - "It's gonna be WAY too loud!"

http://www.excellmotorsports.com/rx1_performance.htm
His reply - "It's gonna be WAY too loud!"

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