Dansk Sport Muffler, 911 (74-77)

[mordecaibrown]

Has anyone installed the Dansk Sport Muffler for a (65-73) or (74-77) 911 2 in and 1 out. 70mm tip How is it compared to stock Standard Muffler 60mm Muffler?

[Jmorski]

Did this on my 2.7, sounds better but not much louder than stock. Also tried the m&k 2 in 2 out and that was way too loud (for my neighbors).

[Topgun63]

I have the Dansk muffler on my 77 2.7 and it sounds so sweet...not too loud.

[mordecaibrown]

What size dansk muffler will fit 70mm or 84mm or both?

[pete3799]

Did SSI's and a Dansk sport 70mm single out on my 79sc. Sounds great but I can't compare it as I had a stock single in single out before.

[mordecaibrown]

Whats the difference between a 70mm & 84mm besides the 1 out size? will they both fit as I have a 2 in and 1 out as well

[Trackrash]

I installed a 2 in 1 out 70 mm Dansk sport on my 71 with a 2,5 motor.

It wasn't noticeably louder inside the car and no droning. Slight, but noticeable increase in power.

I was told by a friend that he could hear me a block away after leaving his house, but not obnoxiously loud.

I got bored and added a second outlet. More power, and I had to add baffles to quiet it down. AND now it drones.

[79 Euro]

I did the SSI's with the Danske 2 in 1 out to my 79 ROW in 2006. Love it ... gets complements even today. It is not what I would consider loud. No cabin drone but has a nice rumble. Also added the open air box which allows more air in.

[mordecaibrown]

So whats the difference between a 70mm & a 84mm just more sound in the 84mm?