Rotorhead87's Cosmo 13B-RE FC3S build-up

[rotorhead87]

Now for my exhaust. It basically a custom turbo-back 3'' inch splitting into dual 2.5'' inch stainless steel piping. It made from a modified RacingBeat downpipe connecting into an oval Borla XR-1 racing muffler. Exiting the muffler the pipe split into a 2.5'' inch Y, then exiting into the two OBX mufflers. I had the cat removed since it was a power restrictor and we have no emission regulation here in FLA. As for the JGS wastegate since it was a V-band, it won't simply work with the HKS manifold. JR Fabrication and Performance made me a custom adapter fabricated to fit the wastegate and plumb the WG with a Burn's flex pipe back into the exhaust, instead of venting it into the atmosphere. While everything was out, it was best to go ahead a purchase all the rubber hangers from Mazdatrix to ensure a proper fitment. I haven't had a chance to hear it yet, but I'm sure it'll sound good. I'll post up vids/soundclips once shes running, but for now just pics everyone.















Let me know what ya think?