Audizine - An Automotive Enthusiast Community

Results 1 to 9 of 9
  1. #1
    Veteran Member Three Rings auxnbus's Avatar
    Join Date
    Feb 13 2010
    AZ Member #
    54780
    My Garage
    '15 BMW i3 REx, '11 Toyota Prius
    Location
    Carmel, IN

    B6 S4 Cabriolet Mod Journal

    Guest-only advertisement. Register or Log In now!
    Before my S4, I was the proud owner of a Mk V VW Rabbit. Nothing fancy, but it was a good car. And I loved the Shadow Blue paint job:



    I always yearned for ‘more car’, and after establishing myself I finally decided to add a new car to the stable. I’ve been in love with E46 M3s since they originally came out, and I was set on picking one up. I had test driven several and was just holding out for ‘the right one’.

    Then, I was given an opportunity to test drive a 2005 S4 Cabriolet one late summer afternoon in 2012. I was driving home in it the next afternoon. Something about it just captured my heart… maybe it was the simple elegance, maybe it was the V8….all I know is that I fell in love with the car. Here is she is the week I got her:





    And that was enough… for a while.

    I decided the soul-patch had to go… but the front filler plate was riddled with holes. It was either spend a bunch of money fixing that, or find another option. Here is what I came up with:



    I ordered the Euro plate from germanplates.com, and got rid of the unsightly black front plate holder since Indiana only requires a rear plate.

    Next up was the music department. I hate keeping CDs in the car, and prefer using my iPod for tunes. The stock Symphony unit with a tape adapter just wasn’t doing it for me. I needed something a bit more clean. After researching the options, I ended up buying a Dension Gateway unit along with a Speck Dock for my iPod. Install was fairly straightforward thanks to some install videos provided by EnfigCarStereo.com.





    This was well worth the price, as it provides a great mounting point for my phone and keeps the cabin free of cords. Highly recommended.

    While we are looking at those pictures… see that wood trim? That had to go. I knew I wanted carbon fiber, but with the Cabriolet trim pieces being different than sedan/avant trim it can be hard to find, and I wasn’t ready to drop ~$500 on oCarbon. I’d read a bit about vinyl wrapping the trim, so I decided to give it a shot. I read good reviews about the 3M wrap, but because I wasn’t confident in my ability to do the project myself, I opted for a cheaper supplier. I found a company called SimCarbon.com that offered many types of carbon fiber wrap for a fraction of the price of the 3M. I ordered their normal Black Carbon Fiber Vinyl Wrap and embarked on the project.







    As The Dude would say, “It really ties the room together.” I was pleasantly surprised with the quality of the vinyl wrap from SimCarbon. I also really like the matte/dry carbon fiber look as opposed to the gloss you see everywhere. To date, I haven’t had any issues with the wrap separating.

    At this point I was itching for some performance mods. At the time I only had a few hundred bucks to spend, so I had to be smart with my decision. I didn’t want to do piggies, because I knew I would be getting HFC downpipes somewhere down the line… and I didn’t want to get springs because I knew I wanted coilovers eventually. Eventually I decided on the JHM 4:1 Center Differential Mod.

    What a great first performance mod! It truly changed the handling characteristics of the car and minimized the inherent understeer in the car.

    Next came the urge for some noise. The stock exhaust was great, indeed. However I think we can all agree it leaves a bit to be desired. I wanted something aggressive, but not too intrusive. After doing my due diligence, I eventually landed on the Billy Boat (B&B) downpipes with High Flow HJS Cats mated to their resonated cat-back. While I had heard wonderful things about the Fast Intentions set up, I was not prepared to deal with the drone I read about. Not to mention, USPMotorsports.com had a screaming deal on the B7B Set Up.







    The B&B system is the perfect mix of aggressive yet understated growl. There is almost zero drone, which makes the wife happy.

    One thing I knew I always wanted was a good suspension setup. For me, KW V3s were the best option. Yes, there are better setups out there, but as far as bang for buck I think V3s can’t be beat. I contacted JHMotorsports and got an awesome deal on a set. I also picked up an 034 Adjustable Rear Sway Bar at the same time.

    Before



    After



    Boy, what an improvement!! Shortly after the install, I took the car out to Putnam Park Road Course. It was great to feel all the mods come together, and the RSB/suspension/diff combo really shined. What became painfully apparent was the true weak point in the car… the brakes. It’s a heavy car, and while the stock setup is great for the street, it falls far short on the track… something had to be done. But first….

    I had a bit of an impulse buy. I had an opportunity to pick up a Dynavin D99 head unit from a local dealer. On a whim, I picked it up and did the install. The updated head unit did a lot to update the interior, while retaining an OEM+ look. I’ll add some pics shortly.

    Where were we? Oh yes! The brakes. I knew something had to be done, so I started researching my options. Eventually I decided on the StopTech ST-60 355mm kit. I got in touch with ExceleratePerformance.com and they hooked me up with a Silver kit with slotted rotors. At the same time I picked up Stoptech Stainless Steel Brakelines for the rear to match the front.


    I haven’t had a chance to get any good photos with the brakes installed, but let me tell you, they look sweet! Stopping power is excellent, as is pedal feel. I’ve yet to test the fade resistance on the track, but hopes are high. I did need a spacer to fit them under my stock Avus wheels, so I picked up four 10mm spacers from ECSTuning.com.

    It had been a while since I got any horsepower mods, so it was finally time to get a tune. Anyone who is anyone knows there is only one real option here… And so I purchased the JHM Tune and Cheetah Cable. The whole process was super easy and the results were out of this world. Much improved throttle response, an obvious bump in power throughout the rev range. A+ stuff!

    One of the last 'big money' mods to do at this point aside from a blower was wheels. I always had my heart set on BBS CH, since my main love, HRE P101, would forever be out of my price range. Then Avant Garde announce their new M580 wheel in their bespoke program. It brought the looks of the HRE, but the affordableness of a cast wheel. I reached out to GetYourWheels.com and pre-ordered my set a few weeks before their release. I decided on the Brushed Stainless finish, 19"x8.5" et35. Wrapped them in 245/35/19 Michelin Pilot SuperSports. After a long wait, I received the wheels and promptly mounted them.






    And that brings us to today!




    I’ll update this as mods are added.


    ~ JHM 93 Tune ~ JHM 4:1 Center Diff ~ B&B Stealth Cat-back ~ B&B HFC DPs ~ Stoptech ST-60 BBK ~ KW V3 ~ 034 RSB ~ Dynavin D99+ Android ~ 19" AG M580 ~
    Last edited by auxnbus; 06-04-2015 at 05:03 PM.
    2015 BMW i3 REx
    2005 Audi S4 Cab - Gone but not forgotten

  2. #2
    Senior Member Three Rings Denker's Avatar
    Join Date
    Sep 25 2013
    AZ Member #
    123796
    My Garage
    2010 Q7 S-line TDI. 2001 Allroad, 6MT.
    Location
    Colorado

    Nicely done and great write up. You've nailed it on your list of mods as far as what I would ever consider for a cab as they are meant to be a relaxing experience IMO and loud exhaust (just sold my STaSIS B7 set up) along with wind noise just makes for a headache.

    Side note; I swapped in a B7 sedan exhaust to keep the quad tips and ended up also getting a much better sounding exhaust. The "pancake" resonator/mixing chamber on the B6 cab stock system does not exist on the B7 setup. The B7 system is separated all the way and has two small resonators located just behind the secondary cats. It sounds more aggressive, a little throatier and it can be heard at all the right times; I wish I had known this earlier as it was a much cheaper solution to say the least.

    How much vinyl wrap did you have to order to all the trim? I've been considering doing it for some time and your post has now given me the confidence to do it; looks really nice!
    Last edited by Denker; 04-15-2014 at 09:48 AM.
    S4 with a view.

  3. #3
    Veteran Member Three Rings auxnbus's Avatar
    Join Date
    Feb 13 2010
    AZ Member #
    54780
    My Garage
    '15 BMW i3 REx, '11 Toyota Prius
    Location
    Carmel, IN

    Thanks!
    I bought a 36"x60" ($39.99) roll and had almost enough left over to wrap my buddy's A4 sedan trim.
    Last edited by auxnbus; 05-22-2014 at 08:42 AM.
    2015 BMW i3 REx
    2005 Audi S4 Cab - Gone but not forgotten

  4. #4
    Veteran Member Three Rings auxnbus's Avatar
    Join Date
    Feb 13 2010
    AZ Member #
    54780
    My Garage
    '15 BMW i3 REx, '11 Toyota Prius
    Location
    Carmel, IN

    Bump for an update!
    2015 BMW i3 REx
    2005 Audi S4 Cab - Gone but not forgotten

  5. #5
    Senior Member Three Rings Denker's Avatar
    Join Date
    Sep 25 2013
    AZ Member #
    123796
    My Garage
    2010 Q7 S-line TDI. 2001 Allroad, 6MT.
    Location
    Colorado

    Definitely a "different" look from the crowd of Black VMR(xxx) wheels I see. Looks good but I can tell that pics probably don't do them justice.
    S4 with a view.

  6. #6
    Veteran Member Three Rings SprintBlueWorld's Avatar
    Join Date
    Sep 16 2013
    AZ Member #
    123267
    My Garage
    08 Hemi Big Horn, 08 Honda civic, 08 Audi S4 Cab MT6
    Location
    Pa

    Very cool writeup. What are the specs on the wheels and stance setup? Are you still running spacers?
    Oem RS4 Reps, RS4 Pedals, KN Air Filter, JHM 93 tune, JHM Intake Spacers, Rear Stoptech Slots & SS Brake lines, JHM 6-Rib Pullys, 034 Snubby Bracket, Dimple/ECS Oil & Diff Magnetic Drain plugs, Apikol Diff Mount, 034 Carrier Mount Inserts, Corsa RSC Cat-Back, 034 Sway Bar & End Links, Piggies in a Blanket, Front JHM LW Rotors, Hawk HPS pads, 13mm Spacers

  7. #7
    Veteran Member Three Rings auxnbus's Avatar
    Join Date
    Feb 13 2010
    AZ Member #
    54780
    My Garage
    '15 BMW i3 REx, '11 Toyota Prius
    Location
    Carmel, IN

    Thanks, fellas.
    Detailed Specs can be found here: http://www.audizine.com/forum/showth...=1#post9639995
    2015 BMW i3 REx
    2005 Audi S4 Cab - Gone but not forgotten

  8. #8
    Veteran Member Three Rings auxnbus's Avatar
    Join Date
    Feb 13 2010
    AZ Member #
    54780
    My Garage
    '15 BMW i3 REx, '11 Toyota Prius
    Location
    Carmel, IN

    Fixed some broken links and added some new(ish) photos.
    Nothing new to report on the Cab right now. Mods were put on hold for the last year because of a new baby. I did however get a winter beater 02 WRX.
    2015 BMW i3 REx
    2005 Audi S4 Cab - Gone but not forgotten

  9. #9
    Veteran Member Three Rings Fourpoint282's Avatar
    Join Date
    Oct 11 2015
    AZ Member #
    361428
    Location
    Atlanta, Georgia

    B6 S4 Cabriolet Mod Journal

    Nice to see someone modding cabs. I have a cab as well and have been planning out what mods to tackle now that I'm getting a daily driver and the s4 can sit during the week. What did you do for the exhaust to get around the brace/ support bars under the car?

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
  •  


    © 2001-2025 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.