Goldenregal Posted August 2, 2015 Report Share Posted August 2, 2015 Hi all. My 2000 Regal LS has an exhaust leak that I originally thought was coming from the flange after the catalytic converter. Only after my wife bent the intermediate pipe (She bottomed out during a k-turn in reverse), did I notice holes in the "Resonator" directly after the rear o2 sensor. It looks like a cheap muffler to me. Was this oem or a "jiffy muffler" cob job? All of the aftermarket resonators look nothing like what I have. The picture enclosed is for reference (looks like this, but it's round instead of oval) Quote Link to comment Share on other sites More sharing options...
55trucker Posted August 3, 2015 Report Share Posted August 3, 2015 Here's a link to AP's online website to search your application.......3.8 eng. n/a or blown, the OEM resonator would've been stainless, oval shaped, 2 1/2 in 2 1/4 out, http://showmetheparts.com/apexhaust/ for a decent resonator in the past I've just picked up a Dynomax *bullet* muffler, they do a good job and in most cases are less expensive than an aftermarket manufacturers resonator but everything will be aluminized. http://www.amazon.com/Dynomax-24215-Race-Bullet-Muffler/dp/B00029J3KW Quote Link to comment Share on other sites More sharing options...
Goldenregal Posted August 3, 2015 Author Report Share Posted August 3, 2015 Thank you. I was planning on replacing the resonator with a piece of exhaust pipe. I can try to buy just the flange and then weld it to the replacement pipe, then bolt the whole thing to the catylitic converter. (I like a slightly louder than stock exhaust, just not ricer loud) BTW, it is the 3800 s2 n/a model. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.