Paul ricoops Posted 13October, 2020 Report Share Posted 13October, 2020 Hi guys looking for recommendations to upgrade 911 SC sports muffler. What is the best sounding sports muffler? Wanting a nice racing sound but not ridiculously loud. paul Quote Link to comment Share on other sites More sharing options...
JV911 Posted 14October, 2020 Report Share Posted 14October, 2020 look no further http://www.montymufflers.com/index.html Quote Link to comment Share on other sites More sharing options...
FAP911 Posted 14October, 2020 Report Share Posted 14October, 2020 I love my M&K or otherwise Dansck do a great upgrade Stepo 1 Quote Link to comment Share on other sites More sharing options...
Stepo Posted 14October, 2020 Report Share Posted 14October, 2020 I found my Monty muffler a bit too load, removed and now running Dansk Sports with SSI's and very happy with the result, must be getting soft. Mike D'Silva 1 Quote Link to comment Share on other sites More sharing options...
Nikos Posted 14October, 2020 Report Share Posted 14October, 2020 Took my car in for a recent annual service to Autohaus Hamilton, and my exhaust needed to be replaced. They supplied and fitted a Dansk Sport unit. It's a little throatier than stock and seems to open up more when you put your foot down. The tip sticks out a little further than stock and seems to be larger too. Preferred the stock look but I guess I'll get used to it. Quote Link to comment Share on other sites More sharing options...
michel Posted 14October, 2020 Report Share Posted 14October, 2020 Try a SCART .. and best to post in aircooled 😊 Quote Link to comment Share on other sites More sharing options...
LeeM Posted 14October, 2020 Report Share Posted 14October, 2020 6 hours ago, Paul ricoops said: Hi guys looking for recommendations to upgrade 911 SC sports muffler. What is the best sounding sports muffler? Wanting a nice racing sound but not ridiculously loud. paul M & K 👍 Quote Link to comment Share on other sites More sharing options...
Merv Posted 14October, 2020 Report Share Posted 14October, 2020 I have had the same criteria satisfied on two 911's now. Sporty, light but not too loud or with a drone on the h'way. I bought one of the SS Monty Mufflers. He has been making Porsche mufflers for decades - in Australia and sold worldwide. Great product. Quote Link to comment Share on other sites More sharing options...
Harsh Posted 14October, 2020 Report Share Posted 14October, 2020 Recently fitted Dansk SS Sports muffler, sounds great ,no drone Quote Link to comment Share on other sites More sharing options...
TDW911 Posted 14October, 2020 Report Share Posted 14October, 2020 Had a Monty on three different cars now. Great sound and fantastic quality. I bought a spare one recently just in case he retired and they stopped making them. Quote Link to comment Share on other sites More sharing options...
Gavn Posted 15October, 2020 Report Share Posted 15October, 2020 On 14/10/2020 at 12:05, Stepo said: I found my Monty muffler a bit too load, removed and now running Dansk Sports with SSI's and very happy with the result, must be getting soft. I went from a monty to ssi's & Dansk Sports on my old C3 & found it a much nicer sound (still good when you're on it but no drone). Stepo 1 Quote Link to comment Share on other sites More sharing options...
Stepo Posted 15October, 2020 Report Share Posted 15October, 2020 1 minute ago, Gavin (CliffToCoast) said: I went from a monty to ssi's & Dansk Sports on my old C3 & found it a much nicer sound (still good when you're on it but no drone). The reason I removed the Monty was due to drone at cruising speed, I don't know if there are different versions but mine had a huge outlet (3-4" maybe) and sounded literally like a thumping 350 chev motor (combined with the SSI's). Everyone could hear you coming (my poor neighbors ), I tried double layers of sound deadener behind the seats as it was a wicked sound but it didn't do enough. The Dansk still gives a nice note at idle and under full throttle, would never look back. Quote Link to comment Share on other sites More sharing options...
Peter M Posted 15October, 2020 Report Share Posted 15October, 2020 Paul, Just be aware that you can get Dansk and M&K in various noise levels To play it safe with regard drone, most people seem to recommend single outlet Dansk, M&K or Monty, I don't think you can go wrong. Quote Link to comment Share on other sites More sharing options...
911CSR Posted 15October, 2020 Report Share Posted 15October, 2020 I've put an IPE system on my C4S with the hi-flow cats and the valvetronic system. I really like it. I usually run it around in sport mode, and its no issue on the highway, however if you run it with tthe valves closed its really good with no drone. michel 1 Quote Link to comment Share on other sites More sharing options...
michel Posted 20October, 2020 Report Share Posted 20October, 2020 On 15/10/2020 at 19:20, 911CSR said: I've put an IPE system on my C4S with the hi-flow cats and the valvetronic system. I really like it. I usually run it around in sport mode, and its no issue on the highway, however if you run it with tthe valves closed its really good with no drone. Be interested to hear it sometime. 911CSR 1 Quote Link to comment Share on other sites More sharing options...
Merv Posted 20October, 2020 Report Share Posted 20October, 2020 As noted, there are many different designs of each of the mufflers discussed. I have always used the street version of the Monty. No drone. Quote Link to comment Share on other sites More sharing options...
911CSR Posted 22October, 2020 Report Share Posted 22October, 2020 On 20/10/2020 at 15:49, michel said: Be interested to hear it sometime. If I make down to Canberra (I have friends down there I shoudl really visit) i'll let you know. Quote Link to comment Share on other sites More sharing options...
Trent Posted 26October, 2022 Report Share Posted 26October, 2022 Hi there, I’m also looking to upgrade my 82SC rear exhaust. It’s 1 in and 1 out by the looks. I love the sound of the M & k system from my brief online listening. Does this simply bolt on after removing the existing system? In other words no tuning or other adjustments?? the end goal is a better breathing and slightly better sounding car. Extra power isn’t the objective. My Porsche mechanic seems to think there is more too it and it may have a knock on effect in other areas. Quote Link to comment Share on other sites More sharing options...
Peter M Posted 26October, 2022 Report Share Posted 26October, 2022 Suggest you have a closer look and maybe take a photo of what's on it now. This may save some time and confusion. There tends to be two levels of exhaust modifications: If you are just after a change in sound, changing the rear muffler alone may be enough for you. Cost would be around $1000 If you want to go further changing the existing headers to SSI's and adding a 2 in/ 1 out (or 2 out but you may risk suffering annoying drone at highway speeds) will cost in the 4 or 5 grand area. These changes will not result in difficulties with your CIS. Maybe an adjustment to the idle mixture. Checkout what is there now and post a photo is my first suggestion. Harsh 1 Quote Link to comment Share on other sites More sharing options...
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