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  1. #1
    Veteran Member Four Rings
    Join Date
    Jun 12 2013
    AZ Member #
    117051
    My Garage
    1999 Pontiac Grand Prix GTX
    Location
    LaSalle, Ontario, Canada

    What was a Eurocode HFC...

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    I thought I noticed something that didn't look right.

    I pulled out what you see in the 2nd pic; what is remaining of the honeycomb.

    Eurocode?

    Sent from my SM-N976V using Tapatalk
    2010 Silver Audi A4 MT Sport Package w/ B&O
    Stage 'X': FrankenTurbo F23L Ceramic Coated Manifold | Bully-Flo P&P Head | Ferrea Intake Competition Valves | Ferrera Exhaust Super Alloy Valves | IE ValveSprings & Retainers | HFC wrapped w/ DEI Titantium
    Eurocode FMIC | Maestro Tuned | K&N Typhoon Intake | EuroCode Meisterwerk | StopTech BBK | 034 Motor Mounts & All Inserts | CTS PCV Catch Can
    Build Thread

  2. #2
    Veteran Member Four Rings LionKing's Avatar
    Join Date
    Mar 09 2017
    AZ Member #
    395057
    My Garage
    2009 A6 Avant - 5.2L V10 Swapped, 2013 S4 Backroads Warrior
    Location
    MD

    Happened to my 034 one. After so much time I guess they clog and self detonate.

    Sent from my LM-V450 using Tapatalk
    "Exhaust Gases go in the turbocharger and spin it, witchcraft happens, and you go faster"

  3. #3
    Senior Member Two Rings
    Join Date
    May 29 2015
    AZ Member #
    334793
    Location
    Montreal

    Considering they charge a lot of money for these hfc, you would expect for them to last...

  4. #4
    Veteran Member Four Rings Spawne32's Avatar
    Join Date
    Nov 20 2016
    AZ Member #
    386232
    Location
    NJ

    Quote Originally Posted by Nick27 View Post
    Considering they charge a lot of money for these hfc, you would expect for them to last...
    Very few of these companies invest in metal core converters, usually they are all ceramic cast, however that does look like its metal core. Ceramic usually breaks up in chunks.

  5. #5
    Veteran Member Four Rings
    Join Date
    Jun 12 2013
    AZ Member #
    117051
    My Garage
    1999 Pontiac Grand Prix GTX
    Location
    LaSalle, Ontario, Canada

    Quote Originally Posted by LionKing View Post
    Happened to my 034 one. After so much time I guess they clog and self detonate.

    Sent from my LM-V450 using Tapatalk
    Sad... what did you go to? Straight pipe?

    Sent from my SM-N976V using Tapatalk
    2010 Silver Audi A4 MT Sport Package w/ B&O
    Stage 'X': FrankenTurbo F23L Ceramic Coated Manifold | Bully-Flo P&P Head | Ferrea Intake Competition Valves | Ferrera Exhaust Super Alloy Valves | IE ValveSprings & Retainers | HFC wrapped w/ DEI Titantium
    Eurocode FMIC | Maestro Tuned | K&N Typhoon Intake | EuroCode Meisterwerk | StopTech BBK | 034 Motor Mounts & All Inserts | CTS PCV Catch Can
    Build Thread

  6. #6
    Veteran Member Three Rings Stazi's Avatar
    Join Date
    Aug 27 2019
    AZ Member #
    516771
    My Garage
    2012 Audi A4 S-Line, 2019 Jeep Grand Cherokee Altitude 4x4, 2017 Moomba Craz
    Location
    Michigan

    You can buy a new HFC core off Amazon and have it welded on in place.


    Sent from my iPad using Tapatalk
    2012 Audi A4 2.0T S-Line
    K04 // IE Stage 3 K04 tune // USP HFC // Becker Cat-back // ECS Intake Pipe (w/modded airbox + K&N) // ECS Luft-technik FMIC Intercooler and pipe kit // GFB VTA // RS mesh grille // CF M4 style spoiler // ST rear sway bar.

  7. #7
    Veteran Member Four Rings LionKing's Avatar
    Join Date
    Mar 09 2017
    AZ Member #
    395057
    My Garage
    2009 A6 Avant - 5.2L V10 Swapped, 2013 S4 Backroads Warrior
    Location
    MD

    Quote Originally Posted by Allowencer View Post
    Sad... what did you go to? Straight pipe?

    Sent from my SM-N976V using Tapatalk
    Yeah. I punched it all out, cleaned the inside as nice as I could and ran it as a test pipe.

    Sent from my LM-V450 using Tapatalk
    "Exhaust Gases go in the turbocharger and spin it, witchcraft happens, and you go faster"

  8. #8
    Veteran Member Four Rings
    Join Date
    Aug 17 2015
    AZ Member #
    349632
    Location
    California

    I call this a test pipe conversion.

  9. #9
    Veteran Member Four Rings A4 Centaur's Avatar
    Join Date
    Jun 05 2009
    AZ Member #
    43360
    My Garage
    2020 Ducati Panigale V4S
    Location
    Scottsdale Arizona

    ^Haha
    2023 S4 Prestige Mythos Black. Brembo GT BBK, APR FMIC, 034 Stg 1
    2012 B8 A4 Avant, Phantom Black S-Line Prestige, 2014 CPMB Engine, 8 speed, JHM K04-R, Eurocode HFC, APR FMIC, 034 Alu Kreuz, Vogtland Coilovers, Stoptech 380mm BB Kit, H&R Swaybar, ECU with IE K04 Tune, Rev. "d" DV, R8 Coils, Folding Mirrors, S5 Rear Brakes, 034/Apikol mounts, OEM Facelift LED Brake lights ]

  10. #10
    Veteran Member Four Rings lettuce's Avatar
    Join Date
    Jun 19 2015
    AZ Member #
    338247
    Location
    Boston

    now it's a eurocode higher flow cat. can't beat that hp per $$.
    B8 A4 - Eurodyne-tuned F23L - 12.6 @ 107 on 93

  11. #11
    Veteran Member Four Rings
    Join Date
    Jun 12 2013
    AZ Member #
    117051
    My Garage
    1999 Pontiac Grand Prix GTX
    Location
    LaSalle, Ontario, Canada

    Quote Originally Posted by lettuce View Post
    now it's a eurocode higher flow cat. can't beat that hp per $$.
    Holy shit! You are alive?! How are ya bro? Still have your car?

    Sent from my SM-N976V using Tapatalk
    2010 Silver Audi A4 MT Sport Package w/ B&O
    Stage 'X': FrankenTurbo F23L Ceramic Coated Manifold | Bully-Flo P&P Head | Ferrea Intake Competition Valves | Ferrera Exhaust Super Alloy Valves | IE ValveSprings & Retainers | HFC wrapped w/ DEI Titantium
    Eurocode FMIC | Maestro Tuned | K&N Typhoon Intake | EuroCode Meisterwerk | StopTech BBK | 034 Motor Mounts & All Inserts | CTS PCV Catch Can
    Build Thread

  12. #12
    Veteran Member Four Rings lettuce's Avatar
    Join Date
    Jun 19 2015
    AZ Member #
    338247
    Location
    Boston

    Quote Originally Posted by Allowencer View Post
    Holy shit! You are alive?! How are ya bro? Still have your car?
    eyyyy, alive and well. still have my car but it sits in storage now. i drive it a couple times a year. glad to see you're still around and enjoying yours
    B8 A4 - Eurodyne-tuned F23L - 12.6 @ 107 on 93

  13. #13
    Veteran Member Four Rings
    Join Date
    Jun 12 2013
    AZ Member #
    117051
    My Garage
    1999 Pontiac Grand Prix GTX
    Location
    LaSalle, Ontario, Canada

    Quote Originally Posted by lettuce View Post
    eyyyy, alive and well. still have my car but it sits in storage now. i drive it a couple times a year. glad to see you're still around and enjoying yours
    Great to hear bro! Idk about enjoying it, it blew up a few months back. I have a post about it. The intake cam adjuster failed; another known issue with these motors. Ugh

    Sent from my SM-N976V using Tapatalk
    2010 Silver Audi A4 MT Sport Package w/ B&O
    Stage 'X': FrankenTurbo F23L Ceramic Coated Manifold | Bully-Flo P&P Head | Ferrea Intake Competition Valves | Ferrera Exhaust Super Alloy Valves | IE ValveSprings & Retainers | HFC wrapped w/ DEI Titantium
    Eurocode FMIC | Maestro Tuned | K&N Typhoon Intake | EuroCode Meisterwerk | StopTech BBK | 034 Motor Mounts & All Inserts | CTS PCV Catch Can
    Build Thread

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