147.69 Edelbrock-RPM cat-back?

compaddict · 12-12-2003, 10:08 AM

Try: http://store.summitracing.com/produc...earchtype=ecat
Part # EDL-5509 3" inlet two 2.5" outlets 147.69 for the muffler.

I have an Edelbrock RPM EDL-5501 on my CSP Miata and it is very free flowing.

I don't know if the EDL-5509 would be quiet enough for the RX-8 though.

I'll measure it up and if it fits, I'll make one up (down, dirty and ugly) and see if it works.

Vince

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bobclevenger · 12-13-2003, 12:38 AM

The inlet on the stock muffler (and the cat-back pipe) is 2.5"
You will have to do a little fitting to get the pipe to fit the 3" inlet.

Let us know how it works out.