For those with resonator removed...

Lizard · 04-17-2008

I had my resonator cut off last week and the sounds is great at low speed. Around 3 to 4 thousands rpm it sounds like a mustang crossed breed with a harley. I loved it.
But, at full throttle, it seem like it's not quite as agressive as the car's sounds when the resonator was still on. I mean, when you have the resonator on, at full throtle, the car have this huge WHOOMP wall of sounds. Now ith out the resonator, it sounds like a steady built of RAAHHHGG sounds. Have you noticed this? Or is it that I'm so use to the loudness of the sounds now (with out resonator) at lower speed that when it does kick in at full throtle, I'm sort of desensitized?

DansSlk · 04-17-2008

Have you used straight pipes?

If you have that will explain the difference in noise and power output, X pipe is what you wanna use if you can mate.

Not quite as impressive as a straight pipe setup noise wise but the increase is over move range and the power output is not effected.

Lizard · 04-17-2008

Yes, I used straight pipes. Where does one get X-Pipes? Are these special ordered or can the muffler shops make them? I do feel like my car pulsl a little weaker. May be going back to the resonators then...

**FishtailnZ** · 04-17-2008

Magnaflow X-pipe part # 10791 (part at top in pic below)...it's stainless steel and a LOT less than the Supersprint version.

**alroumi** · 04-18-2008

Quote:

Originally Posted by FishtailnZ

Magnaflow X-pipe part # 10781 (part at top in pic below)...it's stainless steel and a LOT less than the Supersprint version.

Thank you, so how did you figure out that it would fit, testing and fitting in a local garage ?

If I knew that it is alot cheaper, I would of headed that way but let me just say that the SuperSprint's have been very great and the fit and finish is flawless.

**dsb** · 04-18-2008

I think the model I used was 10791. Yes, pretty cheap compared to most MB mods. It's has a nice sound... not too loud yet adds a pleasant rasp. IIRC, total with install was around $170-180. Of course, after seeing how quickly one could cut out the resonator and weld in the X-pipe, I think I overpaid for the installation. Oh well. At least I'm happy with the result.

Personally, I think straight pipes are just a little too loud and sounds monotone, only louder or quieter based on your rpm. Also, do you get exhaust drone?

**FishtailnZ** · 04-18-2008

Quote:

Originally Posted by dsb

I think the model I used was 10791. Yes, pretty cheap and nice sound. It's has a nice sound... not too loud yet adds a pleasant rasp.

Mis-type on my part, thanks for the correction dsb - the correct part # is 10791 (fixed my origional post above).

**FishtailnZ** · 04-18-2008

Quote:

Originally Posted by alroumi

Thank you, so how did you figure out that it would fit, testing and fitting in a local garage ?

From a couple postings over on MBWorld Mohammed - mine is on order, hasn't arrived yet.

**alroumi** · 04-18-2008

Quote:

Originally Posted by FishtailnZ

From a couple postings over on MBWorld Mohammed - mine is on order, hasn't arrived yet.

Congratulations Bill, I'm happy for you as I knew that you would take the plunge some day to modify your gorgeous caspian roadster.

**FishtailnZ** · 04-18-2008

More to come Mohammed!

**dsb** · 04-18-2008

I wonder what the engine sounds like without the Xpipe and and muffler? If CPD SLK ever gets his exhaust cut outs installed, we'd get to know.

Better yet...

Bill, how about asking the tech to fire up the engine when they cut out the resonator? Perhaps you could record it. I bet it would sound like a real monster.

**alroumi** · 04-18-2008

DSB, it will sound like a Nascar as we've got nearly the same engine displacements and a Big V8.

**FishtailnZ** · 04-18-2008

Probably NASCAR - like dsb LOL!

**dsb** · 04-18-2008

I'd love to hear it man! Come on. I bet you own a camcorder. Put it to use!

Mo, where's that header install and video?!

**FishtailnZ** · 04-18-2008

I'll see what they say when I get it done *L*.

**alroumi** · 04-18-2008

Quote:

Originally Posted by FishtailnZ

More to come Mohammed!

Cant wait,I think the mod bug is very annoying it gets to you like a strong disease you always want more. Its true, resources are limited in this case funds

and human wants are unlimited.

**FishtailnZ** · 04-18-2008

Quote:

Originally Posted by alroumi

...resources are limited in this case funds

and human wants are unlimited.

I'm sure there's a moral in that statement somewhere Mohammed, but I'm danged if I can figure it out!

**alroumi** · 04-18-2008

Quote:

Originally Posted by FishtailnZ

I'm sure there's a moral in that statement somewhere Mohammed, but I'm danged if I can figure it out!

True, well just enjoy the moment.

A friend of mine told me you could of bought a nice rolex with the price of the headers, I told him I know time is an important commodity but the headers are great since I can get it for a much cheaper price than I was quoted two years ago.

**FishtailnZ** · 04-18-2008

The only difference between men and boys is the price of their toys!

04-17-2008	#1 (permalink)
Lizard SLK World Member Join Date: Dec 2006 Vehicle: SLK55 Posts: 38 Country: Thanks: 0 Thanked 4 Times in 2 Posts	For those with resonator removed... I had my resonator cut off last week and the sounds is great at low speed. Around 3 to 4 thousands rpm it sounds like a mustang crossed breed with a harley. I loved it. But, at full throttle, it seem like it's not quite as agressive as the car's sounds when the resonator was still on. I mean, when you have the resonator on, at full throtle, the car have this huge WHOOMP wall of sounds. Now ith out the resonator, it sounds like a steady built of RAAHHHGG sounds. Have you noticed this? Or is it that I'm so use to the loudness of the sounds now (with out resonator) at lower speed that when it does kick in at full throtle, I'm sort of desensitized?

04-17-2008	#2 (permalink)
DansSlk Dude Join Date: Jun 2006 Location: Wales Vehicle: 05 B55S (Brabus 6.1 S) Posts: 6,756 Country: Thanks: 96 Thanked 221 Times in 173 Posts	Have you used straight pipes? If you have that will explain the difference in noise and power output, X pipe is what you wanna use if you can mate. Not quite as impressive as a straight pipe setup noise wise but the increase is over move range and the power output is not effected. __________________ One thing you will learn with German cars - If it's simple it ain't happening.

04-17-2008	#4 (permalink)
FishtailnZ Don't feed the trolls... Join Date: Jul 2006 Location: Nfld., Canada Other Toys: Wife, kids, dogs... Posts: 1,490 Country: Thanks: 285 Thanked 212 Times in 95 Posts	Magnaflow X-pipe part # 10791 (part at top in pic below)...it's stainless steel and a LOT less than the Supersprint version. __________________ - Bill Waiting on a 2009 C63 Opal Fire Red/Alpaca Grey R.I.P. 2006 SLK55 Caspian Blue/Beige Stock 1/4 mile results: ET 12.72, trap 110.80, 60' 1.80 Some guys they just give up living and start dying little by little, piece by piece. Some guys come home from work and wash up and go racin' in the street... - B. Springsteen

04-18-2008	#6 (permalink)
dsb Elite SLK World Member Join Date: Jul 2006 Location: NorCal Vehicle: '06 slk55 Posts: 1,176 Country: Thanks: 67 Thanked 120 Times in 42 Posts	I think the model I used was 10791. Yes, pretty cheap compared to most MB mods. It's has a nice sound... not too loud yet adds a pleasant rasp. IIRC, total with install was around $170-180. Of course, after seeing how quickly one could cut out the resonator and weld in the X-pipe, I think I overpaid for the installation. Oh well. At least I'm happy with the result. Personally, I think straight pipes are just a little too loud and sounds monotone, only louder or quieter based on your rpm. Also, do you get exhaust drone? __________________ SOLD! 06 Mercedes Benz SLK55 Caspian Blue / Black & Ash *To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.*

04-18-2008	#10 (permalink)
FishtailnZ Don't feed the trolls... Join Date: Jul 2006 Location: Nfld., Canada Other Toys: Wife, kids, dogs... Posts: 1,490 Country: Thanks: 285 Thanked 212 Times in 95 Posts	More to come Mohammed! __________________ - Bill Waiting on a 2009 C63 Opal Fire Red/Alpaca Grey R.I.P. 2006 SLK55 Caspian Blue/Beige Stock 1/4 mile results: ET 12.72, trap 110.80, 60' 1.80 Some guys they just give up living and start dying little by little, piece by piece. Some guys come home from work and wash up and go racin' in the street... - B. Springsteen

04-17-2008	#3 (permalink)
Lizard SLK World Member Join Date: Dec 2006 Vehicle: SLK55 Posts: 38 Country: Thanks: 0 Thanked 4 Times in 2 Posts	Yes, I used straight pipes. Where does one get X-Pipes? Are these special ordered or can the muffler shops make them? I do feel like my car pulsl a little weaker. May be going back to the resonators then...

04-18-2008	#11 (permalink)
dsb Elite SLK World Member Join Date: Jul 2006 Location: NorCal Vehicle: '06 slk55 Posts: 1,176 Country: Thanks: 67 Thanked 120 Times in 42 Posts	I wonder what the engine sounds like without the Xpipe and and muffler? If CPD SLK ever gets his exhaust cut outs installed, we'd get to know. Better yet... Bill, how about asking the tech to fire up the engine when they cut out the resonator? Perhaps you could record it. I bet it would sound like a real monster. __________________ SOLD! 06 Mercedes Benz SLK55 Caspian Blue / Black & Ash *To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.*

04-18-2008	#12 (permalink)
alroumi Moderator Join Date: Jun 2006 Location: Kuwait City, Kuwait Vehicle: 2006 Kleemann Designo Mocha Black SLK55 AMG Other Toys: 2007 Ebony Jaguar XKR Coupe' and 06 Black Cayenne S Posts: 6,275 Country: Thanks: 291 Thanked 231 Times in 145 Posts	DSB, it will sound like a Nascar as we've got nearly the same engine displacements and a Big V8. __________________ 06 Kleemann Designo Mocha Black SLK55 AMG 06 Porsche Cayenne S 07 Jaguar XKR Coupe' I use the Torque and keep the HP for my Steak Sauce!

04-18-2008	#13 (permalink)
FishtailnZ Don't feed the trolls... Join Date: Jul 2006 Location: Nfld., Canada Other Toys: Wife, kids, dogs... Posts: 1,490 Country: Thanks: 285 Thanked 212 Times in 95 Posts	Probably NASCAR - like dsb LOL! __________________ - Bill Waiting on a 2009 C63 Opal Fire Red/Alpaca Grey R.I.P. 2006 SLK55 Caspian Blue/Beige Stock 1/4 mile results: ET 12.72, trap 110.80, 60' 1.80 Some guys they just give up living and start dying little by little, piece by piece. Some guys come home from work and wash up and go racin' in the street... - B. Springsteen

04-18-2008	#14 (permalink)
dsb Elite SLK World Member Join Date: Jul 2006 Location: NorCal Vehicle: '06 slk55 Posts: 1,176 Country: Thanks: 67 Thanked 120 Times in 42 Posts	I'd love to hear it man! Come on. I bet you own a camcorder. Put it to use! Mo, where's that header install and video?! __________________ SOLD! 06 Mercedes Benz SLK55 Caspian Blue / Black & Ash *To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.*

04-18-2008	#15 (permalink)
FishtailnZ Don't feed the trolls... Join Date: Jul 2006 Location: Nfld., Canada Other Toys: Wife, kids, dogs... Posts: 1,490 Country: Thanks: 285 Thanked 212 Times in 95 Posts	I'll see what they say when I get it done L. __________________ - Bill Waiting on a 2009 C63 Opal Fire Red/Alpaca Grey R.I.P. 2006 SLK55 Caspian Blue/Beige Stock 1/4 mile results: ET 12.72, trap 110.80, 60' 1.80 Some guys they just give up living and start dying little by little, piece by piece. Some guys come home from work and wash up and go racin' in the street... - B. Springsteen

04-18-2008	#19 (permalink)
FishtailnZ Don't feed the trolls... Join Date: Jul 2006 Location: Nfld., Canada Other Toys: Wife, kids, dogs... Posts: 1,490 Country: Thanks: 285 Thanked 212 Times in 95 Posts	The only difference between men and boys is the price of their toys! __________________ - Bill Waiting on a 2009 C63 Opal Fire Red/Alpaca Grey R.I.P. 2006 SLK55 Caspian Blue/Beige Stock 1/4 mile results: ET 12.72, trap 110.80, 60' 1.80 Some guys they just give up living and start dying little by little, piece by piece. Some guys come home from work and wash up and go racin' in the street... - B. Springsteen