My Spugen single exhaust has developed a loud and persistent rattle. This happens usually at 4500-5000 RPMs in 1st/2nd or when decelerating, especially if engine braking. I've taken the car to Honda several times and they are 100% sure the rattle is from the exhaust. It is not a heat shield, but something inside the exhaust.

Has anyone experienced something similar? Any suggestions how to find it and resolve it?

 

Maybe it's the resonator? Have you tried contacting Spugen first?

 

https://www.s2ki.com/forums/index.php?act=S...pugen+%2Brattle

 

Been trying to get into their shop for a few weeks, but they're packed on the weekends. I did just send them an e-mail. I have the bolt-on version, so the stock resonator is gone. Don't think their exhaust has a resonator, or does it?

 

I've notified Duc at Spugen

 

Thanks. He's gonna think I'm after him. A voicemail, an e-mail and now your notification

 

See if he will throw in a set movie pass's for the delay in response

 

20 minutes and counting, that lazy bastard

 

ive sent him a pm last week about something and i havent received anything yet.

 

I wouldent worry.... The customer service at spugen is unbeatable.... give him some time.