C63 AMG (W204) 2008 - 2015
Sponsored by:
Sponsored by:

For those of you who have secondary cat delete and res delete....

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 20, 2014 | 03:56 AM
  #1  
AMGPower88's Avatar
Thread Starter
Super Member
 
Joined: Jun 2014
Posts: 706
Likes: 6
C63 AMG
For those of you who have secondary cat delete and res delete....

So Im considering if I should get the power pipe for our cars but unfortunately in California, I believe we have to get a smog check once every year for cars older than 5 years.. How do you guys, specifically in CA, deal with passing emissions and smog without reverting back and forth every year from stock?
Reply
Old Jun 20, 2014 | 09:30 AM
  #2  
Petakii63's Avatar
Senior Member
 
Joined: Jun 2014
Posts: 272
Likes: 4
C63
Unless, they do a visual inspection. You should pass because primaries are still intact.
Reply
Old Jun 20, 2014 | 01:40 PM
  #3  
AMGPower88's Avatar
Thread Starter
Super Member
 
Joined: Jun 2014
Posts: 706
Likes: 6
C63 AMG
Originally Posted by Petakii63
Unless, they do a visual inspection. You should pass because primaries are still intact.
Ohhh, so secondary cats and resonators wont make a difference then? Obv I will leave primary cats in place... Can anyone confirm this???
Reply
Old Jun 20, 2014 | 03:22 PM
  #4  
boomer8800's Avatar
Junior Member
 
Joined: Feb 2010
Posts: 57
Likes: 0
From: HB. that's in the OC Biach
14 SL550
is it only the STAR smog centers that do the visual inspection?
Reply
Old Jun 21, 2014 | 06:47 PM
  #5  
AMGPower88's Avatar
Thread Starter
Super Member
 
Joined: Jun 2014
Posts: 706
Likes: 6
C63 AMG
Originally Posted by boomer8800
is it only the STAR smog centers that do the visual inspection?
I just called up one of the shops here in the bay area in CA and supposedly they do real good work but the guy told me that he wouldnt even be able to work on my car, because their shop could be fined for removing the secondary cats or resonators. He said even if I go to another shop and they do it, I could be the fined or responsible. Apparently, in the past year, many smog inspection places here in California have switched over to the "STAR" program where they are much more strict on inspections, visually and mechanically so if they see that anythings out of the ordinary, no matter how well-made the straight pipe is, they wont pass you for emissions and smog. I wonder if other smog places have switched over to this as well?? Even if you go back to stock, it will be very difficult to pass. Well, thats just great!
Reply
Old Jun 21, 2014 | 07:10 PM
  #6  
H20 MRV's Avatar
Member
 
Joined: Jun 2012
Posts: 148
Likes: 4
From: Edinburgh
C63 - Golf Tdi
Easy answer, Buy a second hand set of down pipes and gut the secondary's,


ANY good muffler shop can do this and put it back together like it came out the factory,


And you can take them in as they are not modding your car, just a part, Then get your normal garage to swap them over " As its got a rattle " and keep your std one : )


And no one is any the wiser...
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 05:33 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE