Audizine - An Automotive Enthusiast Community

Results 1 to 23 of 23
  1. #1
    Deactivated Three Rings
    Join Date
    Oct 13 2010
    AZ Member #
    65645
    Location
    Montreal

    Unitronic Performance Exhaust Upgrades for B8/B8.5 S4 & S5

    Guest-only advertisement. Register or Log In now!


    Unitronic is pleased to present its Exhaust System upgrades for the B8/B8.5 Audi® S4® and S5®. Unitronic's Exhaust Systems are a direct bolt-on, providing hardware support complementing its Performance Software to achieve maximum performance without sacrifice.



    Unitronic's philosophy in designing Performance Hardware starts by first analyzing the factory component(s) in various street and track environments to determine overall performance and likely limitations beyond certain power levels. Through analysis of the data collected, along with engine calibration and engineering principles applied, goals were set forth; optimization of exhaust gas flow and backpressure were top priority from a functional, performance oriented standpoint. In addition to these and following suit as is with all of Unitronic Performance Hardware products, ensuring precise OEM-like fitment and top tier component quality is also of utmost importance. All of this must be met without sacrifice, while also ensuring a competitive performance to cost ratio for our end-users.



    All of Unitronic's Performance Hardware products are designed using our in-house 3D scanner and modeling software. With these industry-leading resources in-house at our disposal, design aspects and fitment tolerances are at the maximum precision. The result ensures maximum fitment precision on each and every Unitronic Performance Hardware product. After platform constraints and OEM components are 3D scanned, all data is imported into our modeling software, where we can analyze and interact with the chassis constraints to design an upgraded performance-oriented exhaust system to fit these constraints, as mentioned, perfectly; while ensuring that technical aspects and engineering principles are deployed.



    Unitronic's Cat-Back features a unique v-band fastening system, using T316 stainless steel flanges and a locking ring to guarantee a centric alignment of the two v-band flanges to ensure a leak proof connection every time.



    Throughout the research and development process of Unitronic's Exhaust Systems, sound both in- and outside of the cabin is also a very important factor. Unitronic's mufflers feature high density, high temperature glass fiber packing and are engraved with the Unitronic logo. These attributes combined ensure maximum performance and sportier sound is achieved, all while maintaining a comfortable tone inside the cabin. Existing at the rear, exhaust gasses pass through quad polished 3” double wall slash cut tips featuring an engraved Unitronic logo for a more aggressive, motorsports-esque look.





    Features



    Applications & Pricing

    Unitronic Cat-Back Exhaust System for B8 Audi S4 and S5: $2299.99 USD

    Unitronic Cat-Back Exhaust System for B8.5 Audi S4 and S5: $2299.99 USD


    For more information, be sure to contact your local Authorized Unitronic Dealer to get yours now!


  2. #2
    Veteran Member Four Rings will13k7's Avatar
    Join Date
    Apr 11 2012
    AZ Member #
    91685
    Location
    Bay Area, CA

    that's got to be the best exhaust promo video I've ever seen. nice set of pipes too!

  3. #3
    Established Member Two Rings
    Join Date
    May 12 2016
    AZ Member #
    373223
    My Garage
    S4 2012 6MT
    Location
    Montreal, Canada

    Great work! I was hopping to see a new design, but it still looks like an awesome product. (2.5'' ftw)

    Btw, what's the rear diffuser on the pictured car!?

  4. #4
    Veteran Member Four Rings jran76's Avatar
    Join Date
    Jun 20 2011
    AZ Member #
    77149
    My Garage
    2002 Audi S4
    Location
    Plano, TX

    Nice! V-bands and true 2.5" throughout.
    2018 S4 : Daytona Gray : Black Nappa : Carbon Atlas : S Sport : Black Optics : 034 Springs/Rear Sway Bar/Inserts : 19x9.5" BBS CH-R Wheels : EPL tune : Wagner Intercooler
    2002 S4 : Black : Black Leather : 6-Speed : Stage 2+ ...
    2022 Q7 : Mythios Black

  5. #5
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Quote Originally Posted by EuroJunk View Post
    Btw, what's the rear diffuser on the pictured car!?
    Stock
    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

  6. #6
    Veteran Member Three Rings silverf0x's Avatar
    Join Date
    Dec 14 2015
    AZ Member #
    365809
    Location
    Montreal, QC

    Hi, I'm located in Montreal and already have Uni Stage 2+ on my B8.5 S4. Some questions:

    1) Do you offer black tips or (better yet) black mufflers option?

    2) Would I need a new Stage 2+ map or would mine automatically adjust?

    3) Possibility to have it install at your facilities? Could you PM me a quote in CAD?
    Murdered B8.5 S4
    Build Thread

  7. #7
    Junior Member Two Rings
    Join Date
    Jul 09 2016
    AZ Member #
    376009
    Location
    London

    Any uk sellers? and are there any measured performance gains?

    Sent from my ONE A2003 using Tapatalk

  8. #8
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Quote Originally Posted by silverf0x View Post
    Hi, I'm located in Montreal and already have Uni Stage 2+ on my B8.5 S4. Some questions:

    1) Do you offer black tips or (better yet) black mufflers option?

    2) Would I need a new Stage 2+ map or would mine automatically adjust?

    3) Possibility to have it install at your facilities? Could you PM me a quote in CAD?
    Feel free to stop by our HQ if you're interested in hearing it. We have several S4's here that we can take you for a ride in.

    (1) No, sorry!

    (2) No software change required.

    (3) We're solely an R&D facility here at our Headquarters. VAG Motorsport is right down the road, and can certainly handle installation. PM sent.

    Quote Originally Posted by mdmay View Post
    Any uk sellers? and are there any measured performance gains?

    Sent from my ONE A2003 using Tapatalk
    No, sorry - We don't have any resellers in the UK, but can certainly arrange for shipping to you! I don't have any dyno graphs available showing performance gains at the moment, sorry!
    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

  9. #9
    Established Member Two Rings audiyyc's Avatar
    Join Date
    Jan 12 2015
    AZ Member #
    308959
    Location
    Canada

    Why are they priced in USD when you're a Canadian company?

  10. #10
    Veteran Member Three Rings
    Join Date
    Jan 24 2014
    AZ Member #
    140204
    Location
    United States

    Why are pipes priced at $2300?

  11. #11
    Veteran Member Four Rings AudiTFSI3o3's Avatar
    Join Date
    Oct 20 2008
    AZ Member #
    34410
    My Garage
    2007 Audi A4 2.0T, 2011 IS350 AWD
    Location
    Denver

    does the catback include downpipes as well?
    '14 Audi S4 P+ | Sport Diff | | Ice Silver | APR Stage II Dual Pulley | TA Testpipes | APR DL501 | H&R Springs | SB Leds | Eurocode AK | 034 Trans Insert | 034 Motor Mounts | Vossen CV-3 | Stoptech ST-60 BBK | JHM 2-piece rears | AMS Cooling System |
    '16 Acura RDX AWD | Slate Silver

  12. #12
    Veteran Member Four Rings RLB6's Avatar
    Join Date
    Sep 20 2006
    AZ Member #
    11804
    My Garage
    '05 MV Agusta F4-1000
    Location
    MD

    Best looking, sounding, constructed B8/.5 exhaust option to date.

    Current: '23 etron-GT | Prestige

    Previous: S5 | Prestige


  13. #13
    Established Member Two Rings
    Join Date
    May 12 2016
    AZ Member #
    373223
    My Garage
    S4 2012 6MT
    Location
    Montreal, Canada

    Quote Originally Posted by John@Unitronic View Post
    Stock
    Painted or wrapped? It looks awesome!

  14. #14
    Veteran Member Four Rings
    Join Date
    Jul 16 2012
    AZ Member #
    96959
    Location
    Mid-Atlantic

    Quote Originally Posted by LaCross View Post
    Why are pipes priced at $2300?
    Considering there are no downpipes, it must be a typo. Using the current CAD exchange rate, this catback is about 1780USD. Cheaper than AWE and sounds good!
    2014 S4 - APR Stage 2 - APR CPS - AWE Touring w/ Resonated Downpipes - APR Carbonio Stage 2 Intake - Alu Kreuz - H&R Front and Rear Sways - 034 Inserts - Focal KX165 + Audison Bit4.9 + Audison 4D - Xpel Front End Wrap - Modesta BC-04 Paint Coating - Rayno S9 Tint - R8 Oil Cap - Porsche 911 Coolant Cap - CR15 Strut Tower Brace - Q5 Brembo Brakes - Goodridge Stainless Brake Lines - P3 Gauge (w/ Track Pack)

    My Seller Feedback Thread - http://bit.ly/2vD36PE

  15. #15
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Quote Originally Posted by audiyyc View Post
    Why are they priced in USD when you're a Canadian company?
    The majority of our business is done in USD (U.S. and Rest of World), so we advertise primarily in USD. This System is $2989.99 CAD.

    Quote Originally Posted by LaCross View Post
    Why are pipes priced at $2300?
    Are you looking for a price justification; or just a general question regarding currency as asked above? If the former, please read the description/product features to learn more about the construction, craftsmanship, features, and overall quality of our system.

    Quote Originally Posted by AudiTFSI3o3 View Post
    does the catback include downpipes as well?
    Yes, this system is from the catalytic converter flanges, back; hence the term "Cat-Back" aka from the catalytic converters -- back. Going on all the others' terminology, this does include "downpipes".



    Quote Originally Posted by RLB6 View Post
    Best looking, sounding, constructed B8/.5 exhaust option to date.
    Thanks for your feedback!

    Quote Originally Posted by EuroJunk View Post
    Painted or wrapped? It looks awesome!
    Wrapped
    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

  16. #16
    Senior Member Two Rings
    Join Date
    May 31 2005
    AZ Member #
    6698
    Location
    Vancouver, BC

    Do you have an option with out the down pipes? Maybe similar to other vendors where they can be purchased and added at a later date?

  17. #17
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Quote Originally Posted by KMoore View Post
    Do you have an option with out the down pipes? Maybe similar to other vendors where they can be purchased and added at a later date?
    No, sorry!
    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

  18. #18
    Senior Member Three Rings
    Join Date
    Nov 30 2010
    AZ Member #
    67696
    Location
    Anchorage, AK

    Promo video is great...except that you muffle the sound with your transition sequences whenever the exhaust is getting into higher rpm ranges. Still don't feel like I have any idea of what it sounds like beyond the basic revving :\ Got another video of just exhaust at full speed?
    2010 Meteor Gray Prestige //S4 DSG

  19. #19
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Quote Originally Posted by mgaman View Post
    Promo video is great...except that you muffle the sound with your transition sequences whenever the exhaust is getting into higher rpm ranges. Still don't feel like I have any idea of what it sounds like beyond the basic revving :\ Got another video of just exhaust at full speed?
    That is the only video that we have available at the moment. Sorry! I've been daily driving my B8 S4 for the past ~2 years with this exhaust system (development/product testing) and it's absolutely incredible. I have countless seat time in many other S4's that come through our facility here for various reasons (usually software related development/testing) with various other brands and, while you may call me biased, this is by far the best sounding and most tolerable system when it comes to everyday driving I've experienced.
    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

  20. #20
    Junior Member Two Rings
    Join Date
    Jul 09 2016
    AZ Member #
    376009
    Location
    London

    Do you get drone with a Dsg car?

    Sent from my ONE A2003 using Tapatalk

  21. #21
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Quote Originally Posted by mdmay View Post
    Do you get drone with a Dsg car?

    Sent from my ONE A2003 using Tapatalk
    My B8 S4 is a 6MT, but we also have a B8 S4 with DSG in-house (the vehicle in the video) and I haven't experienced drone at all after driving the car.
    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

  22. #22
    Veteran Member Four Rings RLB6's Avatar
    Join Date
    Sep 20 2006
    AZ Member #
    11804
    My Garage
    '05 MV Agusta F4-1000
    Location
    MD

    If the stock exhaust wasn't as efficient, I'd jump all over this. Yes there is power to be made with a more free flowing exhaust over stock. However, the system is not as restrictive as most may think.

    Current: '23 etron-GT | Prestige

    Previous: S5 | Prestige


  23. #23
    Stage 2 Banner Advertiser Four Rings John@Unitronic's Avatar
    Join Date
    Apr 03 2008
    AZ Member #
    84548
    My Garage
    MK3 TTRS, B9 RS5
    Location
    Laval, QC

    Here's another clip for those who wanted more sound clips:

    Car is a B8 S4 (DSG)

    UNITRONIC — Performance Software & Hardware for your VW® /Audi® / Porsche®
    Web: GetUNITRONIC.com | Tel: (866) 341-2447
    Follow us on: Facebook | Instagram | Twitter

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2024 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.