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I had a Monty twin in twin out muffler installed on my SC. It is a little loud for my neighborhood. Rather than selling the exhaust I am wondering if their is such a thing as a Noise Restrictor I can slide into the tailpipes to quite the exhaust down for street use. I did a search and nothing useful came up.
Any ideas on how to quiet a exhaust? Thanks Andrew
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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Join Date: Jan 2003
Location: IL
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You might try these...
http://www.carchemistry.com/shop/index.php/action/category/id/1/subid/1/ Or cap one side of your exhaust?
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there are slip ins if you search the web but none are going to make it much quieter. unfortunatly all twin outs are a bunch noiser then single outs. You may want to try and block one tail pipe and see what happens. most mufflers can have one tail pipe blocked but you need to make sure monty can do that maybe by using your hand to block it for a minute and see if it runs the same but the volume is less
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Ben 89 944,85.5 944 914-6 2.4s GT tribute. 914-6werkshop.com |
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Me like track days
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Location: Kirkland, WA
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Potato(e)
--- Actually, it is easy to cap one side of the Monty
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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Thanks! I will try cover one outlet first.
Then maybe the inserts.
Anybody want to buy a Monty? Andrew
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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Me like track days
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You'll have a LOT of people lining up to buy it.
Known to be a great muffler.
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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The muffler makes great sounds! I just wish it would idle a little quieter in my driveway and driving down my street. I get a early start 5:30 am and live on a quiet rural sidestreet. Both neighbors have already asked me what is wrong with my car and when am I going to fix my muffler. UGH
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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Me like track days
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A radical Carrera in Blue Blood Mass? WoW!
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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Re: noise restrictors? To keep the PEACE
Quote:
The sound now is almost cut in half I dare say. Try this before you sell it. It was only ~$3.00. Alex
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1982 Porsche 911SC Coupe - Factory Short Shift |7:31 R&P in AL case | Toyo RA1 Tires | Corbeau TRS seats | M&K 2 in 2 out muffler |
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Me like track days
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That's the ticket.....
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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Quote:
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Thanks for the pics!
My pipes are twin out between the bumper guards. I was thinking of finding a 65mm aluminum cap (any ideas?) and then drilling a hole North South thru the cap and tail pipe. Lastly finding a retaining pin to keep the cap on securely. I figured this would have a sorta factory rally look to the cap.
Thanks again, Andrew
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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that is very similar to our track mufflers in design it will help but not that much. if you need a cap let me know what size ID I have to work with and I can make a cap that is pretty hard to see. It attacvhes in the bottom of the pipe. I guess I did not understand your original email glad you posted it is all suddenly clear
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If it is too loud, get a stock exhaust. I have a stock exhaust and it is too damn quiet!
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Andrew, Ben, ....
What are the usual tailpipe sizes for Monty, Dansk, factory, M&B? I may have an idea. Sherwood |
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Semper drive!
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You could always install these, temporarily.
Once your neighbors get a load of this, they'll love you when you revert back to your current setup! ![]() Randy
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84 944 - Alpine White 86 Carrera Targa - Guards Red - My Pelican Gallery - (Gone, but never forgotten ![]() One Marine's View Igitur qui desiderat pacem, praeparet bellum |
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OK so I blocked one tail pipe of my Monty
The car started and was half again as loud! That's the GOOD NEWS. BAD NEWs is car stalled and would not start again. I unblocked the tailpipe, car started and then stalled and that was it. I tried to jump it and still nothing.
Bummer
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(6) cars currently in my garage:1976 Porsche 912E #627 Ascot Green 1986 Ferrari Mondial 3.2 Coupe Brown/Tan 1986 Porsche 911 Carrera 3.2 Paint to Sample Brown/Brown 1985 RoW Mercedes 420SEC C126 Coupe Brown/Tan, 1978 Alfetta GTV with a TwinSpark, 1997 BMW Z3 1.9 Boston Green/Beige 5speed |
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Woooooo-Woooooo!
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