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  1. #1
    Active Member One Ring
    Join Date
    Jul 12 2021
    AZ Member #
    609887
    Location
    Columbia, SC

    C8 S7 Exhaust Options

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    Anyone found any C8 S7 exhaust options? Only one I’ve found is the Redstar resonator delete, but was looking for other options.

  2. #2
    Account Terminated Four Rings
    Join Date
    Mar 11 2014
    AZ Member #
    153958
    Location
    Dallas/TX

    Quote Originally Posted by DWatkins15 View Post
    Anyone found any C8 S7 exhaust options? Only one I’ve found is the Redstar resonator delete, but was looking for other options.
    Sending you a PM

    Sent from my SM-N986U using Tapatalk

  3. #3
    Veteran Member Four Rings psiaddict85's Avatar
    Join Date
    Dec 16 2008
    AZ Member #
    36447
    Location
    Cleveland OH

    Interested in hearing how the Redstars sound as well
    22 []S6 Glacier/Arras

    19 []S4 Quantum/Magma
    16 A6 3.0T S-Line/Glacier
    15 []SQ5 Audi Exclusive/Ibis/Magma RIP
    09 []S5 V8 6MT/Ibis/Magma
    06 A4 2.0TQ StgII+ DTM/Moro
    99.5 A4 1.8T StgIII Silver

  4. #4
    Active Member One Ring
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    Aug 18 2021
    AZ Member #
    619671
    Location
    Pensacola, FL

    Bumping this thread

    Quote Originally Posted by psiaddict85 View Post
    Interested in hearing how the Redstars sound as well
    Have a '21 S6 with the Redstar resonator delete and love the sound. Am desperate to find downpipes, but no luck so far. Anything out there that I just haven't come across yet?

  5. #5
    Established Member Two Rings
    Join Date
    May 19 2013
    AZ Member #
    115467
    Location
    Norcal

    Bump….. are there exhaust options yet?

  6. #6
    Active Member One Ring
    Join Date
    Dec 02 2022
    AZ Member #
    855094
    Location
    Tampa, FL

    Bump... are there ANY videos or sound clips of resonator delete or muffler delete or any exhaust options out there for the C8 S6/S7 showing some acceleration sounds?

  7. #7
    Senior Member Two Rings RLwantsS5's Avatar
    Join Date
    Jul 11 2014
    AZ Member #
    263458
    My Garage
    2022 Lexus Ux200 (wife)
    Location
    Bonita Springs, FL

    Quote Originally Posted by mgerges View Post
    Bump... are there ANY videos or sound clips of resonator delete or muffler delete or any exhaust options out there for the C8 S6/S7 showing some acceleration sounds?
    I thought I hit record when I started it up and I messed up. I'll have to redo it in coming days. But here's 7 seconds w flaps open

    Redstar reso delete
    Apr stage 1

    https://youtu.be/azFwEM29F1I

    Sent from my SM-F926U using Audizine Forum mobile app

  8. #8
    Senior Member Two Rings RLwantsS5's Avatar
    Join Date
    Jul 11 2014
    AZ Member #
    263458
    My Garage
    2022 Lexus Ux200 (wife)
    Location
    Bonita Springs, FL

    Quote Originally Posted by RLwantsS5 View Post
    I thought I hit record when I started it up and I messed up. I'll have to redo it in coming days. But here's 7 seconds w flaps open

    Redstar reso delete
    Apr stage 1

    https://youtu.be/azFwEM29F1I

    Sent from my SM-F926U using Audizine Forum mobile app
    https://youtu.be/uAwcGMKNd6E

    Lemme know what else you all want. I'll have my daughter do a video today or tomorrow as I pull in.

    Sent from my SM-F926U using Audizine Forum mobile app

  9. #9
    Active Member One Ring
    Join Date
    Dec 02 2022
    AZ Member #
    855094
    Location
    Tampa, FL

    Quote Originally Posted by RLwantsS5 View Post
    https://youtu.be/uAwcGMKNd6E

    Lemme know what else you all want. I'll have my daughter do a video today or tomorrow as I pull in.

    Sent from my SM-F926U using Audizine Forum mobile app
    sounds great! Thank you!!!

  10. #10
    Active Member One Ring
    Join Date
    Aug 18 2021
    AZ Member #
    619671
    Location
    Pensacola, FL

    Hey guys....I am currently working with RedStar to prototype downpipes for my '21 S6. Hoping to have them installed in the next few weeks. RedStar said they are accepting preorders right now (https://redstarexhaustusa.com/s6#/en...sfi_twin_turbo). Currently have their reso deletes installed as well as APR intake and custom DME tune. Will keep everyone updated.

  11. #11
    Senior Member Three Rings turboale's Avatar
    Join Date
    Apr 21 2005
    AZ Member #
    6182
    My Garage
    ‘20 SQ7 '21 A6AR
    Location
    STL

    Anyone looking to sell their S6 Catback I'm sure I could come up with an Allroad owner or two that could help offset the cost and buy your factory exhaust.

  12. #12
    Senior Member Three Rings turboale's Avatar
    Join Date
    Apr 21 2005
    AZ Member #
    6182
    My Garage
    ‘20 SQ7 '21 A6AR
    Location
    STL

    Also @mabs has RedStar DPs, res delete and an S6 Catback as a reference.... It is the 3.0t not 2.9TT and the wagon will drone more than a sedan but at least the sound should be similar.

  13. #13
    Established Member Two Rings 1BadTundra's Avatar
    Join Date
    May 01 2019
    AZ Member #
    479255
    Location
    PA

    Can we resurrect this old thread? There's a few options out there, and I'm hoping for more.
    I've found, FF exhaust, RES, and GCA, all look similar, but I'm hoping they aren't all just re-branded Chinese junk. Can anyone speak to any of these?

  14. #14
    Junior Member Two Rings
    Join Date
    Nov 07 2024
    AZ Member #
    997365
    Location
    New York

    Quote Originally Posted by 1BadTundra View Post
    Can we resurrect this old thread? There's a few options out there, and I'm hoping for more.
    I've found, FF exhaust, RES, and GCA, all look similar, but I'm hoping they aren't all just re-branded Chinese junk. Can anyone speak to any of these?
    AWE for cat back, RedStar for DP’s are the two best imo.

  15. #15
    Established Member Two Rings 1BadTundra's Avatar
    Join Date
    May 01 2019
    AZ Member #
    479255
    Location
    PA

    Quote Originally Posted by Sline6 View Post
    AWE for cat back, RedStar for DP’s are the two best imo.
    AWE was gonna be the go to, but you lose all valve control. I dont want to lose that. I have downpipes, so I'd like to keep the resonators to hold the rasp down some.

  16. #16
    Junior Member Two Rings
    Join Date
    Nov 07 2024
    AZ Member #
    997365
    Location
    New York

    Quote Originally Posted by 1BadTundra View Post
    AWE was gonna be the go to, but you lose all valve control. I dont want to lose that. I have downpipes, so I'd like to keep the resonators to hold the rasp down some.
    Ahhh okay gotcha

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