C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

Quad Tips finally Installed! + c63 Diffuser (pics)

Old Oct 16, 2009 | 10:08 PM
  #1  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Thumbs up Quad Tips finally Installed! + c63 Diffuser (pics)

2 OEM c350 tips: $57 shipped
Used c63 Diffuser: $170 shipped
2 c63 Diffuser Brackets: $50 shipped
Labor to build custom Y Style Pipe and weld on all four tips: $280 (ouch)

Grand Total: $557 (How do you think I did? Good/bad/avg?)

Happy with the results, the rear end looks much more substantial and higher end now, while retaining the original OEM look.

Thanks to vaderSS and others who did this mod for all your helpful tips







Last edited by rb23lb; Oct 17, 2009 at 02:02 AM.
Reply
Old Oct 16, 2009 | 10:21 PM
  #2  
mat2hu's Avatar
Senior Member
 
Joined: Jan 2009
Posts: 291
Likes: 0
From: SoCal
C350
A++++ LOOKS REALLY NICE! what are C63 brackets?? Also where did you buy your parts from?
Reply
Old Oct 16, 2009 | 10:26 PM
  #3  
omgitselaine's Avatar
Super Member
 
Joined: Nov 2007
Posts: 923
Likes: 1
From: North Jerzeee
Lexus IS 350 F Sport
Looks great For $557 that is soo worth it IMHO
Reply
Old Oct 16, 2009 | 10:51 PM
  #4  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Originally Posted by mat2hu
A++++ LOOKS REALLY NICE! what are C63 brackets?? Also where did you buy your parts from?
thanks man... got the tips brand new hooked up from a member in this forum, awesome price on those...

got the diffuser used on this forum for a avg price... man people do not wanna sell these things for less than $150, i tried...

got the brackets from getmercedesparts.com, way cheaper than the dealership

got installed at local muffler shop... allignment is only about a 90 out of 100, but it is good enough to where only perfectionists like me who know would ever notice... it is about 2-3 hours of labor, so the price will range from 250-350 depending on where u go

Looks great For $557 that is soo worth it IMHO
thanks Elaine, u should get it done too! the hardest part is finding the parts for cheap..
Reply
Old Oct 16, 2009 | 11:09 PM
  #5  
omgitselaine's Avatar
Super Member
 
Joined: Nov 2007
Posts: 923
Likes: 1
From: North Jerzeee
Lexus IS 350 F Sport
Originally Posted by rb23lb

thanks Elaine, u should get it done too! the hardest part is finding the parts for cheap..
Yeah now that i've seen all these different threads about this .... i think i'd want a nice rear also hehhee but not for nothing it does look hot especially the quad exhaust !!! Im so glad i havent purchased the cf rear diffuser for the dual exhaust yet ... spec davis is getting this mod done soon i believe and ill simply follow in his footsteps. He's gonna find a muffler shop first and once he's done i will more than likely get it done as well yay !!!
Reply
Old Oct 16, 2009 | 11:09 PM
  #6  
AMGTTV8's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Apr 2007
Posts: 2,029
Likes: 7
From: Orlando, FL
2026 AMG GT63 Pro
any difference in sound with the new routing?
Reply
Old Oct 17, 2009 | 01:26 AM
  #7  
EASYDOES1T's Avatar
Super Member
 
Joined: Oct 2009
Posts: 681
Likes: 0
From: New Jersey/ Aviano Air Base, Italy
'08 c300 sport
Wow that looks badass as hell. So the diffuser was only 170?? Not only lol, but I don't know how much that part usually goes for. Was it easy to install cause I was thinking about getting one?
Reply
Old Oct 17, 2009 | 01:46 AM
  #8  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Ya man it's pretty easy to install the diffusser... Remove 2 bolts and 2 torx screws, then just pop out the tabs to seperate it from the bumper that's it

no difference in sound with the routing, no gain or loss in performance... Purely cosmetic
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-1

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-2

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-3

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-4

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-5

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-6

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-7

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-8

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-9

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
Old Oct 17, 2009 | 02:57 AM
  #9  
weehyung87's Avatar
Member
 
Joined: Sep 2009
Posts: 158
Likes: 0
From: Vancouver, BC
09 C350 4M/ 09 ML350 4M
That looks really awsome!

I've been thinking for a while to do the same thing and now that I seen your car, I better get it done asap. lol

Anyhow, what are C63 Diffuser Brackets? how do they look like? why is it used?

And for your diffusuer, you didn't get CF diffuser?
Reply
Old Oct 17, 2009 | 03:58 AM
  #10  
Azn_C300's Avatar
MBWorld Fanatic!
 
Joined: Apr 2008
Posts: 3,809
Likes: 4
From: Chino Hills, CA
Mercedes C300 Sport, BMW 745Li, VW Mk6 Golf TDI
Looks like a great job. Price is reasonable.
Reply
Old Oct 17, 2009 | 07:14 AM
  #11  
bigigg's Avatar
MBWorld Fanatic!
 
Joined: Sep 2008
Posts: 1,700
Likes: 0
From: Bergen Co,NJ
14' CLS550
Looks really good! And u got a great price on the oem tips, mine cost me $90 each from the dealer.. This mod cost me $750, soo you did really good!
Reply
Old Oct 17, 2009 | 12:02 PM
  #12  
Merc-IN-the-Dez's Avatar
Member
 
Joined: Jul 2009
Posts: 137
Likes: 1
2009 C350
Awesome RB ! awesome, the car takes on a different stance, well worth the money, good job.............
Reply
Old Oct 17, 2009 | 01:42 PM
  #13  
tanktube67's Avatar
MBWorld Fanatic!
 
Joined: Nov 2007
Posts: 4,433
Likes: 5
From: SFV CA
2008 Black Out C350 Saks Edition / 87 VW GTI
Looks good, who did the welding job for you?
Reply
Old Oct 17, 2009 | 07:31 PM
  #14  
EASYDOES1T's Avatar
Super Member
 
Joined: Oct 2009
Posts: 681
Likes: 0
From: New Jersey/ Aviano Air Base, Italy
'08 c300 sport
Originally Posted by rb23lb
Ya man it's pretty easy to install the diffusser... Remove 2 bolts and 2 torx screws, then just pop out the tabs to seperate it from the bumper that's it

no difference in sound with the routing, no gain or loss in performance... Purely cosmetic
Oh thats awesome. Where'd you get the diffuser and how much should I spend honestly lol..
Reply
Old Oct 17, 2009 | 08:26 PM
  #15  
aranu's Avatar
Member
 
Joined: Apr 2009
Posts: 166
Likes: 0
C230 2009 , E320 1996, C230 Coupe 2002
man that so cheap. Some one sell me a cheap front lip! lol
Reply
Old Oct 17, 2009 | 08:42 PM
  #16  
Glyn M Ruck's Avatar
Super Moderator
MBWorld Ambassador

 
Joined: Jun 2008
Posts: 19,942
Likes: 192
From: Llandudno, Cape Town, South Africa
late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Very, very nice! I generally don't like the protruding AMG bumper - but with a lid spoiler to offset it and nice quads it looks the business.
Reply
Old Oct 17, 2009 | 09:47 PM
  #17  
Spec_Davis's Avatar
MBWorld Fanatic!
 
Joined: Jul 2008
Posts: 2,439
Likes: 0
From: The Jersey Shore
W204 Color: 090 / 1999 Honda Civic EX / 2003 Acura TL
i like it! they did a good job and the price is about the same range.
Reply
Old Oct 18, 2009 | 02:56 PM
  #18  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Welding

Originally Posted by tanktube67
Looks good, who did the welding job for you?
Speedway muffler in Roland Heights! I told em Frank referred me to their shop and they knocked off $20 Frank got his quad tips done here too and they looked really good so I went with his recommendation. It took their guy about 2 1/2 hours to do the job since it was his first time doing something like this... The guy Martin who did Franks tips was busy with something else so at first I was nervous the new guy was gonna screw up my allignment but he ended up doing a pretty acceptable job (90% perfect i would say) so I am cool with it...

Speaking of the welding though, as far as the inside of the tips look, I am not sure if this is normal or not, but can anybody tell me if they are supposed to look like this (see pic below)? They had to cut the back of the tips to make them fit of course, so you can kind of see through them and can really see the ugly custom "y style" pipe they made when u get down on your hands and knees and look real close... They painted the inside part of the y pipe black to make it stand out less so you cant really notice it when looking inside from a few feet away when level, but u can still definitely tell there are two pieces connected...

is this how everybody elses inner quad tip looks after welding to the custom y pipe????


Last edited by rb23lb; Oct 18, 2009 at 02:59 PM.
Reply
Old Oct 18, 2009 | 03:05 PM
  #19  
got_thang?'s Avatar
Super Member
 
Joined: Sep 2007
Posts: 804
Likes: 1
2008 C350
Not bad. the y pipe could be better though.
Reply
Old Oct 18, 2009 | 03:09 PM
  #20  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Originally Posted by got_thang?
Not bad. the y pipe could be better though.
ya i was thinking the same thing... but u cant even tell unless or down on your hands and knees so whatever...

curious though, what could they have done to hide the gap more?? Were they supposed to add a tapered extension piece that matches the hole on the original tip and then taper it down gradually to the y pipe instead of leaving it all hollow??? did i get ripped?
Reply
Old Oct 18, 2009 | 03:43 PM
  #21  
got_thang?'s Avatar
Super Member
 
Joined: Sep 2007
Posts: 804
Likes: 1
2008 C350
Originally Posted by rb23lb
ya i was thinking the same thing... but u cant even tell unless or down on your hands and knees so whatever...

curious though, what could they have done to hide the gap more?? Were they supposed to add a tapered extension piece that matches the hole on the original tip and then taper it down gradually to the y pipe instead of leaving it all hollow??? did i get ripped?
I don't think it will make a difference since the is-f mufflers is the same concept.
Reply
Old Oct 18, 2009 | 04:36 PM
  #22  
Savage c-300's Avatar
MBWorld Fanatic!
 
Joined: Nov 2007
Posts: 1,008
Likes: 2
From: Irvine, CA
C300 Sport, MM, P1
Originally Posted by rb23lb

is this how everybody elses inner quad tip looks after welding to the custom y pipe????

thats normal for this type of y-pipe. you can get them to patch up the empty space for additional cost. i just did it myself with piping putty. it dries as hard as steel and so far after 5 months, no issues. I think tanktube, being more handy then me, made templates from sheet metal and had it welded on.
Reply
Old Oct 18, 2009 | 05:02 PM
  #23  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Originally Posted by Savage c-300
thats normal for this type of y-pipe. you can get them to patch up the empty space for additional cost. i just did it myself with piping putty. it dries as hard as steel and so far after 5 months, no issues. I think tanktube, being more handy then me, made templates from sheet metal and had it welded on.
nice tip savage... I will get some piping putty today... were you happy with the end look? how many jars of the putty did you need? what type and brand did you use exactly anjd did you have to piant it afterwards?

Thanks

rb
Reply
Old Oct 18, 2009 | 07:47 PM
  #24  
tanktube67's Avatar
MBWorld Fanatic!
 
Joined: Nov 2007
Posts: 4,433
Likes: 5
From: SFV CA
2008 Black Out C350 Saks Edition / 87 VW GTI
Originally Posted by rb23lb
Speedway muffler in Roland Heights


is this how everybody elses inner quad tip looks after welding to the custom y pipe????

My first quad it looked like that and I hated that look, then I made some cover plates.

Reply
Old Oct 18, 2009 | 08:20 PM
  #25  
rb23lb's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Aug 2007
Posts: 1,914
Likes: 5
LOADED 08' C350 & 14' GLK-350 Diamond White (P1, MM, AMG Pkg, Ln Trkng, Htd Sts, Keylss Go)
Originally Posted by tanktube67
My first quad it looked like that and I hated that look, then I made some cover plates.

that is clean tanktube! now i remember seeing u post that a while back...

to DIY, what type of basic welder would i need to buy and where did u get your sheet metal if you mind me asking?
Reply

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 01:49 PM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-2
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-3
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-4
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-5
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-6
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-7
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-8
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-9
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE