exhaust help
07-20-07, 11:15 PM
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exhaust help
My project car is a 90 rx7 2nd gen streetported w/candem supercharger 12 psi . So my concern the noise , so what's best for me for exhaust RB or else .
thanx
thanx
07-21-07, 08:28 AM
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Welcome to the forum.
I hope you already know 12PSI is dangerously high without an intercooler or water injection.
A RB header will help that setup a lot with power, but you're right, it will be LOUD.
The long RB pre-silencer is about as good as they get. It will take the heat.
After that you may want to try 2 mufflers in line.
-Bill
I hope you already know 12PSI is dangerously high without an intercooler or water injection.
A RB header will help that setup a lot with power, but you're right, it will be LOUD.
The long RB pre-silencer is about as good as they get. It will take the heat.
After that you may want to try 2 mufflers in line.
-Bill
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