Quick Video of My Custom C36 Exhaust
Resonator delete
2.75" straight pipe in place of the resonator
Single chamber race muffler
It was simple, didn't take too long, and pretty cheap. Sounds pretty good I think and the car seems to pull a bit harder on the top end.
http://www.youtube.com/watch?v=AcK8WZs60TE
Last edited by PaulRicciardi; Dec 6, 2009 at 07:14 PM.
Seems to only do it within the first minute of the car being started, then it goes away. Doesn't seem to make a difference if it's a cold or warm start.
Video was on a warm start.
The website has it listed under the "race" section. Local muffler shop had one kicking around.
Also, the car has all of its cats
Last edited by PaulRicciardi; Dec 7, 2009 at 02:15 PM.
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http://www.youtube.com/watch?v=kK5TK74PdTM
On the outlet side of the muffler (since it's a single outlet) there's a short Y pipe to let me keep the two stock tips. I was initially worried about having that Y right at the end of the system but it doesn't seem to have caused any problems.
It doesn't feel like I've lost any torque; stepping on the gas in 1st gear still makes the ASR light flash like a disco ball. The butt dyno says the car feels more willing to be revved and pulls a bit harder than it used to from 4,000 RPMs and up.
Still, I won't know for sure until I dyno the car.
Waiting on the headers from P1 Performance and then I'm going to track down a Gruppe M CF intake. After I get those two items in the car I'll bring her to the local dyno and see what she does.
future mod possibly?? Does it drone at all at cruising speeds/highway at all? I had both magna and the 40 series on my 300E and I could not stand it, the drone was awful. But nice sound man, it sounds like a friggen V8!
future mod possibly?? Does it drone at all at cruising speeds/highway at all? I had both magna and the 40 series on my 300E and I could not stand it, the drone was awful. But nice sound man, it sounds like a friggen V8!Honestly the car is more annoying at 2,000 RPMs in 4th gear around town then it is at 3,500 RPMs on the highway. Lower down in the rev range it's quite "bassy" and the autobox in the car always wants to be in 4th gear. I won't lie, there is a bit of a drone on the highway but it's not bad. I've made a few 2 hour highway trips in the car since having the exhaust done and have been fine.
I'll put it this way-it passes the "girlfriend test" with flying colours. She doesn't think it's too loud under normal driving, on the highway at 80mph we can carry on a normal conversation, and she loves how it sounds when I stand on the gas.
Also you might want to look into some sound deadening to really keep out the road noise and the little bit of drone that exists. Elemental Designs has some good stuff, and at $1.00-$3.50 per sq foot you can't go wrong.



