Big thanks to Ron for busting out a fully custom exhaust system for my RX-7.

-Dual 3" all the way back
-16 gauge (.065) 304 Stainless Steel mandrel bent tubing
-Stainless V-band flanges at headers and at "catback"
-Magnaflow X-pipe mid-muffer
-Dual Magnaflow rear mufflers
-fully TIG welded


Magnaflow 5in.x8in. (Part #12469) is a Tru-X Perforated Core, despite what Magnaflows website says, so it served as my X-Pipe.




Had to offset the V-Band clamps so you could get them on side by side






Where we left off Friday night. (Finished up Monday)



Still need to hang these two mufflers and figure out tail pipes.


Sound clip of just the mid-muffler. Engine is still un-tuned, so I can't rev it much past 2000 RPM... if that.


Car idles real funny now with full exhaust. I'm scheduled for a dyno tune next week. I won't bother with an exhaust sound clip of the full exhaust till it's tuned. I cant really rev it right now.













Hanger: stainless bracket to a rubber biscuit.