1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

E63 AMG M157 decat downpipe Development

Discussion in 'Tuning, Styling and Performance.' started by GAD Tuning LTD, Dec 4, 2018 at 7:59 PM.

  1. GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    Evening guys,

    Prototypes for our developed M157 decat modular downpipes has been going really well and ready for production early next year.

    Testing has been going great and will be available in different materials depending on customers spec.

    Here are some shots taken over the weekend a d is now on a test car.

    Working directly with an Essex based firm IWS for the fabrication.

    Many thanks

    Anthony @ GAD
    IMG-20181204-WA0008.jpg
    IMG-20181204-WA0006.jpg
     
  2. LostKiwi

    LostKiwi Senior Member

    Messages:
    14,466
    Likes Received:
    5,688
    Joined:
    Aug 25, 2006
    Location:
    Midlands / Charente-Maritime
    Your Mercedes:
    '93 500SL-32, '01 W210 Estate E240, 02 R230 SL500 (Malcolm Spec), 04 Smart Roadster Coupe
  3. John Laidlaw

    John Laidlaw Senior Member

    Messages:
    17,148
    Likes Received:
    4,079
    Joined:
    Nov 15, 2013
    Location:
    Wirral
    Your Mercedes:
    W212 E63 ///AMG V8 Biturbo Volvo XC90 2018
    Very possibly and a lot of heat transfer there- sorry
     
    GAD Tuning LTD likes this.
  4. bembo449

    bembo449 Senior Member

    Messages:
    2,600
    Likes Received:
    429
    Joined:
    Jan 2, 2012
    Location:
    lincolnshire
    Your Mercedes:
    216 5.5 v8 , range rover vogue , 221 320cdi , alfa romeo brera
  5. Westheath

    Westheath Senior Member

    Messages:
    1,368
    Likes Received:
    404
    Joined:
    Nov 6, 2015
    Location:
    South London
    Your Mercedes:
    Empty garage, awaiting new toy :)
    Track car ................... no MOT
     
    GAD Tuning LTD likes this.
  6. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    Yes this will not be MOT compliant

    Many thanks
     
  7. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    Nothing to be sorry about! The fact the cat isn't there reduces EGTs anyway. Like I mentioned prototype and finished product will have some form of wrapping or shielding.

    I shall post pictures of how it was left by another company! On a side the note the tune that was on it was terrible!!!

    Many thanks

    IMG-20181108-WA0007.jpg
     
  8. AMGeed

    AMGeed Senior Member

    Messages:
    4,791
    Likes Received:
    1,019
    Joined:
    Jan 18, 2009
    Location:
    Poole, Dorset
    Your Mercedes:
    2004 W211 E55K ///AMG
    ^ The same could be said for any LTH fitted to M113K or M156 engines unless a sports cat is fitted. (Kleemann for instance)
    Its a chance lots of members take to release BHP and improved breathing. (Its a bit noisier too;))
     
    GAD Tuning LTD likes this.
  9. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    It sounds fantastic will post a short video of it on the dyno after the install and after I finished recalibrating it again. 20181204_160743.jpg

    Many thanks
     
  10. AMGeed

    AMGeed Senior Member

    Messages:
    4,791
    Likes Received:
    1,019
    Joined:
    Jan 18, 2009
    Location:
    Poole, Dorset
    Your Mercedes:
    2004 W211 E55K ///AMG
    Do you have a ball park figure for supply and fit once made? ~(Thinking of my next car:D)
     
    GAD Tuning LTD likes this.
  11. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    Will know next Jan/Feb time but was also when complete thinking of doing an initially batch at a discounted rate.

    Let me know what you guys think

    Many thanks
     
    AMGeed likes this.
  12. John Laidlaw

    John Laidlaw Senior Member

    Messages:
    17,148
    Likes Received:
    4,079
    Joined:
    Nov 15, 2013
    Location:
    Wirral
    Your Mercedes:
    W212 E63 ///AMG V8 Biturbo Volvo XC90 2018
    I was a bit premature there! I see it’s not the finished article ..
     
    GAD Tuning LTD likes this.
  13. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    To be fair we have installed the Weistec ones that came with zero heat shielding and wasn't an issue. That being said it's worth doing for sure!!! Results so far are great I'm really happy with the flow! Looking at offering it in exotic materials also.

    Next on the table next month will be current C63 and C63s also the E63 and E63s

    Many thanks
     
  14. keefysher

    keefysher Senior Member

    Messages:
    2,370
    Likes Received:
    718
    Joined:
    May 4, 2007
    Location:
    Hampshire
    Your Mercedes:
    W166 GLE350AMG Line 3.0 2017. BMW Z3 2.8 1998.
    said the bishop to the actress ;)
     
  15. V12TTGUY

    V12TTGUY Active Member

    Messages:
    29
    Likes Received:
    8
    Joined:
    Jul 9, 2018
    Your Mercedes:
    W220 S600 Biturbo
    Would this be close to fitting a M275 engine?
     
    GAD Tuning LTD likes this.
  16. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    Unfortunately not no my friend. It is something however we could develop for if that's something that would interest yourself? Would need to be a non modified system to get accurate jigs made.

    Many thanks
     
  17. V12TTGUY

    V12TTGUY Active Member

    Messages:
    29
    Likes Received:
    8
    Joined:
    Jul 9, 2018
    Your Mercedes:
    W220 S600 Biturbo
    A full exhaust system always interests me haha. I had a full system on my old bmw 535d which I loved. Would decat pipes for the M275 be a wise option?
     
    GAD Tuning LTD likes this.
  18. OP
    GAD Tuning LTD

    GAD Tuning LTD Forum Supporter Authorised Forum Supporter

    Messages:
    1,802
    Likes Received:
    12
    Joined:
    Feb 8, 2013
    Location:
    Essex
    Your Mercedes:
    Mercedes C63 AMG - C350 CDI
    Completely your discretion we could develop a system with some form of sports cat if MOT is something you would like to retain.

    Many thanks
     
    V12TTGUY likes this.

Share This Page