WOW! Replaced my stock exhaust muffler with 2 off-the-shelf parts for under $20

invalid@example.com (TeeJay), TeeJay
Mon, 03 Jul 2023 21:05:04 +0000
Spyder & Ryker Custom Modifications

My 2015 RS SM5 has a flanged discharge on the Cat converter. I don't know how many model Spyders are like this. I bought a Walker flanged adapter part number 41726 (off Amazon) and press fit a cheap DB killer (61mm dia) into it. These are all over Ebay and Amazon for about $10. I added some more holes/slots to the DB killer to help gas flow. I also pinched the upstream end of the inner pipe on the DB killer with the hope that it would be slightly quieter...since there is no straight path for...