Audizine - An Automotive Enthusiast Community

Results 1 to 40 of 40
  1. #1
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    DIY: B6 A4 - Boser Hood

    Guest-only advertisement. Register or Log In now!
    - Are you sick of your stock looking hood?
    - Does your car look too aggressive for a stock looking hood?
    - Do you not like the look of eyelids?
    - Do you NOT like the shape of the Eurogear or DTM Karbon boser hoods?
    - Do you not even like Carbon fiber?

    If you answered yes to any of the questions above, then you may be in the market for making your own boser hood.

    WARNING: This is not an easy task, you will need to know how to weld, gind, cut, do body work and most likely paint or at least spray sealer/primer.
    You are probably better off letting a body shop do the work for you, so consider this for entertainment purposes only.

    If you are able to do all of the above, then here we go.


    1) Start off by making templates for your boser. You can use a basic piece of paper, cardboard or anything else crafty which you can easily trim and cut with scissors.
    This step is very basic and straight forward, I did not provide a picture for this because I do not have one for one, but also because you basically just cut out a piece of cardboard that is supposed to be the shape of the piece of metal that you will later on weld onto your stock hood.

    2) Once you are satisfied with your piece of cardboard, trace the outline of it on more cardboard and cut out an identical piece (so both sides match on the left and right side).

    3) Next, outline the pieces on 16-18 gage thick metal. Cut the pieces out of the metal.

    4) Now starts the fun. You want your headlights in for this part. Since every cars lines are adjusted somewhat differently, this will truly be a custom boser. Tape up your headlights with masking tape to avoid scratching them, as well as keep them from welding spark damage.
    You are gonna want to slightly curve the piece of metal to match the shape of your hood, which curves over the lights.
    Once you are satisfied with the curvature of the piece, you need to trim and grind it down so there is no gap left between the boser piece and your hood. You want a very flush fit, with your hood.


    5) Gring down your hood to bare metal around your headlight.


    6) Spotweld your boser piece on the very left and very right as well as the middle. Now you can further adjust the piece so that you are happy with the spacing between the light and your boser piece.

    7) Weld the piece leaving even spaces between your welds.



    8) Once you did a first welding pass, leaving even spaces between your welds, grind them down so the area is nice and flush. Don’t worry about doing it perfectly, you just don’t want 5mm of welds sticking up above your hood. You are ready for another pass.

    9) Once you completely welded on your boser piece, do some final grinding to flush out the aread. You are now ready for body work.

    10) I used Glasslite body filler do the body work. Use 220 grid sand paper and block to finish off your work.

    11) Next, spray sealer over your completed body work. Then primer


    12) Next you want to spray guidecoat on your primered area. You can use basic spraypaint. Just mist a coat and let it dry. This will be your guide when sanding out the area to get it perfectly smooth. You are gonna want to use a sanding block again with some 320 or finer sand paper.

    Once you are happy with the final finish of the primer, it is ready for paint.

    In my case, it turned out like this:

    Last edited by Styleprojekt; 08-08-2010 at 10:17 PM.

  2. #2
    Veteran Member Four Rings nein-reis's Avatar
    Join Date
    Feb 01 2008
    AZ Member #
    24781
    My Garage
    MK6 GTI, MK1 GTI 1.8T, B7 A4 TE Avant
    Location
    SLC, Utah

    Re: DIY: B6 A4 - Boser Hood

    Can't wait to shoot your car. Its very nice!
    -Tyler-
    Built 06A/IE Cams/IE 2.0 stroker/GT3076/6MTQ
    Dan Shank Super Tuned

    It was a fun run, but the time has gone.

  3. #3
    Veteran Member Four Rings beemercer's Avatar
    Join Date
    Aug 14 2008
    AZ Member #
    31944
    My Garage
    '90 Cq - '13 R
    Location
    obamaland

    Re: DIY: B6 A4 - Boser Hood

    Your car makes something in my pants happy... great DIY though, you got some skills to pull this off.
    You represent the idiocy of today.

  4. #4
    Veteran Member Three Rings teg2audi's Avatar
    Join Date
    Apr 23 2008
    AZ Member #
    28034
    Location
    Portland, OR

    Re: DIY: B6 A4 - Boser Hood

    This seems easy i'm sure with no experience what so ever i could figure it out this weekend.
    Black 04 Audi A4 1.8t
    APR Stage 2+, Koni FSD/Eibach, OEM USP Wheels

    Member # 15 of Coalition of The OEM+ Audi Owners.

  5. #5
    Veteran Member Four Rings nananana4k's Avatar
    Join Date
    Sep 10 2005
    AZ Member #
    7912
    My Garage
    A4 B6 3.0, Q5 B8 3.2
    Location
    NYC

    Re: DIY: B6 A4 - Boser Hood

    I'd do this, if I had better welding skills, or welding tools.

    Great write up.

  6. #6
    Senior Member Three Rings Jbone29's Avatar
    Join Date
    Feb 25 2008
    AZ Member #
    25744
    My Garage
    Audi a4 avant
    Location
    Boulder, CO

    Re: DIY: B6 A4 - Boser Hood

    thats awesome!! I just got a welder so when I get alittle better I might consider this!!:)
    BTA4-**-Sold
    Current 08 STI


    **CU Sport Car Club

    **Avalon Motorsports

  7. #7
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    So who's gonna try it?

    I wanna see some results

  8. #8
    Veteran Member Three Rings inertia's Avatar
    Join Date
    Jun 05 2009
    AZ Member #
    43340
    Location
    North Dallas, TX

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Styleprojekt View Post
    So who's gonna try it?

    I wanna see some results
    How about you get a spare hood and perform this modification and I buy it from you.

  9. #9
    Veteran Member Four Rings mdzaudi's Avatar
    Join Date
    Jul 30 2008
    AZ Member #
    31429
    My Garage
    '03 A4 1.8tqm, 91 Explorer, '05 Arctic Cat M6
    Location
    Downtown Denver, CO

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Styleprojekt View Post
    So who's gonna try it?

    I wanna see some results
    Kinda funny that i was just talking about this in another thread with euroaleksey. I might actually give this a shot because i have a shop at my work with a dozen certified welders (no way could i do this myself). I'll let you know if it ever comes to fruition.
    -Matt

    FCDT Member #1

  10. #10
    Account Terminated Two Rings
    Join Date
    May 08 2009
    AZ Member #
    42211
    Location
    Ontario

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by inertia View Post
    How about you get a spare hood and perform this modification and I buy it from you.
    x2.
    Silver please. :)

  11. #11
    Veteran Member Four Rings MMMB00ST_A4's Avatar
    Join Date
    Mar 31 2009
    AZ Member #
    40586
    Location
    NC

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by teg2audi View Post
    This seems easy i'm sure with no experience what so ever i could figure it out this weekend.
    ummm, no....don't think thats a good idea ...its not A+ level work, but you need to atleast be a C+__B- body guy to pull it off like he did...practice first on a spare hood ...

  12. #12
    Veteran Member Four Rings oildrpr's Avatar
    Join Date
    Apr 07 2007
    AZ Member #
    17074
    Location
    Huntington Beach, Cali

    Re: DIY: B6 A4 - Boser Hood

    i have a spare hood. but no welder.. but i got the spare hood just for this reason. just waiting for some extra money so i can get the work done. (by a shop)

    any pics of the underside of the hood? just like to see how clean it can be on the underside. thumbs up for this thread :)

  13. #13
    Established Member Two Rings
    Join Date
    Jun 26 2008
    AZ Member #
    30321
    Location
    Austin,Tx

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Styleprojekt View Post
    - Are you sick of your stock looking hood?
    - Does your car look too aggressive for a stock looking hood?
    - Do you not like the look of eyelids?
    - Do you NOT like the shape of the Eurogear or DTM Karbon boser hoods?
    - Do you not even like Carbon fiber?

    If you answered yes to any of the questions above, then you may be in the market for making your own boser hood.

    WARNING: This is not an easy task, you will need to know how to weld, gind, cut, do body work and most likely paint or at least spray sealer/primer.
    You are probably better off letting a body shop do the work for you, so consider this for entertainment purposes only.

    If you are able to do all of the above, then here we go.


    1) Start off by making templates for your boser. You can use a basic piece of paper, cardboard or anything else crafty which you can easily trim and cut with scissors.
    This step is very basic and straight forward, I did not provide a picture for this because I do not have one for one, but also because you basically just cut out a piece of cardboard that is supposed to be the shape of the piece of metal that you will later on weld onto your stock hood.

    2) Once you are satisfied with your piece of cardboard, trace the outline of it on more cardboard and cut out an identical piece (so both sides match on the left and right side).

    3) Next, outline the pieces on 16-18 gage thick metal. Cut the pieces out of the metal.

    4) Now starts the fun. You want your headlights in for this part. Since every cars lines are adjusted somewhat differently, this will truly be a custom boser. Tape up your headlights with masking tape to avoid scratching them, as well as keep them from welding spark damage.
    You are gonna want to slightly curve the piece of metal to match the shape of your hood, which curves over the lights.
    Once you are satisfied with the curvature of the piece, you need to trim and grind it down so there is no gap left between the boser piece and your hood. You want a very flush fit, with your hood.


    5) Gring down your hood to bare metal around your headlight.


    6) Spotweld your boser piece on the very left and very right as well as the middle. Now you can further adjust the piece so that you are happy with the spacing between the light and your boser piece.

    7) Weld the piece leaving even spaces between your welds.



    8) Once you did a first welding pass, leaving even spaces between your welds, grind them down so the area is nice and flush. Don’t worry about doing it perfectly, you just don’t want 5mm of welds sticking up above your hood. You are ready for another pass.

    9) Once you completely welded on your boser piece, do some final grinding to flush out the aread. You are now ready for body work.

    10) I used Glasslite body filler do the body work. Use 220 grid sand paper and block to finish off your work.

    11) Next, spray sealer over your completed body work. Then primer


    12) Next you want to spray guidecoat on your primered area. You can use basic spraypaint. Just mist a coat and let it dry. This will be your guide when sanding out the area to get it perfectly smooth. You are gonna want to use a sanding block again with some 320 or finer sand paper.

    Once you are happy with the final finish of the primer, it is ready for paint.

    In my case, it turned out like this:

    i remember your car from wustefest! your shit looked sick!

  14. #14
    Veteran Member Four Rings akaEsCo01's Avatar
    Join Date
    Dec 08 2006
    AZ Member #
    14057
    Location
    Jersey

    Re: DIY: B6 A4 - Boser Hood

    There should be some kind of rule against quoting a post with a bunch of pics, newsflash... IT'S ANNOYING!!![HEADNBANG]!!!

    Back on topic...

    That hood looks great as well as the car. I am really digging the wheels. Get some skirts and you're golden. Keep up the good work

    Also to note, most good body shops can do this for you, show them what you want do they can make it happpen, the VW crowd has been doing this forever which is why you see sooo many different boser hoods on VWs

  15. #15
    Senior Member Three Rings 04_A4_1.8T's Avatar
    Join Date
    Apr 13 2008
    AZ Member #
    27657
    My Garage
    04 Audi A4 1.8T
    Location
    Utah

    Re: DIY: B6 A4 - Boser Hood

    how much for you to do this to the hood of my car? cause i dont know shit about doing anything like that at all
    My Cars...
    1998 Honda Civic Ex... *sold*
    2004 Audi A4 1.8T Giac Stage 1+ *current*
    *Honda Cbr 600rr* Springtime

  16. #16
    Veteran Member Three Rings Drew-B6's Avatar
    Join Date
    May 15 2008
    AZ Member #
    28812
    Location
    Syracuse, UT

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by 04_A4_1.8T View Post
    how much for you to do this to the hood of my car? cause i dont know shit about doing anything like that at all
    X2!!!
    Drew-

    2013 Audi S4

  17. #17
    Veteran Member Four Rings AudiHere04's Avatar
    Join Date
    Nov 21 2005
    AZ Member #
    8895
    My Garage
    568HP%20FWD%20A4
    Location
    East Coast

    Re: DIY: B6 A4 - Boser Hood

    I bet if you made the piece, sold it...everyone could just take it to their local body shop and have them weld it on and paint it.
    Buy My Parts!
    Precision 6262 Turbo needs a core - $800
    B6 Thule Evo Roof Rack - $300

  18. #18
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    I actually would be down to get you guys hooked up with custom bosers.

    PM me if you are seriously interested.

  19. #19
    Active Member One Ring
    Join Date
    Feb 25 2009
    AZ Member #
    39180
    Location
    Bonney Lake, WA

    Re: DIY: B6 A4 - Boser Hood

    looks good. Do you have any pics of the underside of the hood? Here is one I did a year ago.


  20. #20
    Veteran Member Four Rings Bsix3.0's Avatar
    Join Date
    Feb 08 2009
    AZ Member #
    38444
    My Garage
    lots of bicycles..
    Location
    Aurora, Colo

    Re: DIY: B6 A4 - Boser Hood

    damn that write up makes it look soo easy.. being a certified welder n all, it almost makes me wanna try it..
    -Lee

  21. #21
    Veteran Member Four Rings B6Lovin's Avatar
    Join Date
    Jun 29 2007
    AZ Member #
    19171
    My Garage
    2004 Audi A4 1.8TQM, 1989 Suzuki Sidekick TDI, 1995 VW Cabrio 12vT
    Location
    Raleigh, NC

    Re: DIY: B6 A4 - Boser Hood

    the hood is steel i take it? i know that's basically 100% obvious since it looks like basic mig... just want to clarify for everyone. incase that's not what's going on.

    also, i too want pictures of the underside of the hood. i feel more comfortable doing the welding than the painting lol. no worries of any warping (like when shaving door handles) or anything like that with the hood?
    GT3071R - 338awhp ... GT3076R - 361awhp
    12.5 best ET -- 113 best trap

    The Awesome™
    BetaAlphaTau Member #42

  22. #22
    Veteran Member Four Rings A4natomical's Avatar
    Join Date
    May 24 2007
    AZ Member #
    18286
    My Garage
    2014 BMW X1, 2013 Ford Escape Titanium
    Location
    Southern California

    Re: DIY: B6 A4 - Boser Hood

    OP, do you have any thigh high, straight on pics of the hood? kinda like that picture of the b5^^^
    Kyle

    2.0L Revo GTRS Eliminator

  23. #23
    Veteran Member Four Rings aaaudiprotein's Avatar
    Join Date
    Apr 16 2007
    AZ Member #
    17337
    My Garage
    2003 RS6
    Location
    Chicago Burbsss

    Re: DIY: B6 A4 - Boser Hood

    I like OP's Boser

  24. #24
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    I will get all the requested pictures up tomorrow.
    - More closeups
    - Underside both left and right

    Welding on a hood is a lot easier than on doors. My doors warped like crazy when we welded them, hood stayed straight

  25. #25
    Veteran Member Four Rings oildrpr's Avatar
    Join Date
    Apr 07 2007
    AZ Member #
    17074
    Location
    Huntington Beach, Cali

    Re: DIY: B6 A4 - Boser Hood

    isnt' the hood aluminum?

  26. #26
    Veteran Member Three Rings inertia's Avatar
    Join Date
    Jun 05 2009
    AZ Member #
    43340
    Location
    North Dallas, TX

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Styleprojekt View Post
    I will get all the requested pictures up tomorrow.
    - More closeups
    - Underside both left and right
    Did you manage to get any new pics Nico?



    .
    2004 BLACK A4 B6 | 3.0

  27. #27
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    This is the only picture I was able to snap before the gf took the car to work again today. Weather has been terrible so excuse the bad quality.

    The fine line is where the two different textures meet (body filler and metal). Its just spray painted to keep it from water damage


  28. #28
    Veteran Member Four Rings Smiley's Avatar
    Join Date
    Sep 29 2007
    AZ Member #
    21449
    My Garage
    2002 Audi A4 1.8TQM
    Location
    Dubai, UAE

    Re: DIY: B6 A4 - Boser Hood

    What kind of metal? Stainless, aluminium, mild????

    I need to know ASAP because i plan on doing this before I do my Matte paint job.

    The first ever "Matte Denim Blue B6 A4" ...
    GT2871R Eliminator Installed
    And........I'm back in love with the car!

  29. #29
    Established Member Two Rings Danyl's Avatar
    Join Date
    Nov 26 2008
    AZ Member #
    35689
    My Garage
    03 Audi A4 Manual
    Location
    Milwaukee

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by oildrpr View Post
    isnt' the hood aluminum?
    I'd like to know steel or aluminum? Styleprojekt got skills!
    03 1.8TQM APR 93 1+

  30. #30
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by oildrpr View Post
    isnt' the hood aluminum?
    The hood is not made of aluminium

  31. #31
    Veteran Member Four Rings mdzaudi's Avatar
    Join Date
    Jul 30 2008
    AZ Member #
    31429
    My Garage
    '03 A4 1.8tqm, 91 Explorer, '05 Arctic Cat M6
    Location
    Downtown Denver, CO

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Smiley View Post
    What kind of metal? Stainless, aluminium, mild????

    I need to know ASAP because i plan on doing this before I do my Matte paint job.
    Feel the weight of the hood, too heavy to be aluminum. Also, Stainless would be too expensive so i'm sure its just a mild carbon steel.
    -Matt

    FCDT Member #1

  32. #32
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    Here is another shot to show the result. Please ignore the front bumper, it will be gone soon.
    Last edited by Styleprojekt; 06-24-2009 at 11:25 AM.

  33. #33
    Established Member Two Rings A44keeps's Avatar
    Join Date
    Jan 28 2007
    AZ Member #
    15197
    My Garage
    05 Jeep Grand Cherokee SRT8, 03 Ford F350 Dually, 96 H1 Humvee, 07 Buell 1200cc, 95 Harley SS 750cc
    Location
    Newport, RI

    Re: DIY: B6 A4 - Boser Hood

    [QUOTE=B6Lovin;3873633]the hood is steel i take it? i know that's basically 100% obvious since it looks like basic mig... just want to clarify for everyone. incase that's not what's going on.

    Out of curiosity, why would you assume a "basic mig" implies steel? a mig will do aluminum no sweat...

    That having been said, our hoods are def steel...

  34. #34
    Established Member Two Rings A44keeps's Avatar
    Join Date
    Jan 28 2007
    AZ Member #
    15197
    My Garage
    05 Jeep Grand Cherokee SRT8, 03 Ford F350 Dually, 96 H1 Humvee, 07 Buell 1200cc, 95 Harley SS 750cc
    Location
    Newport, RI

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Smiley View Post
    What kind of metal? Stainless, aluminium, mild????

    I need to know ASAP because i plan on doing this before I do my Matte paint job.
    So take a nice deep breath and go stick a magnet to your hood...

  35. #35
    Veteran Member Four Rings Smiley's Avatar
    Join Date
    Sep 29 2007
    AZ Member #
    21449
    My Garage
    2002 Audi A4 1.8TQM
    Location
    Dubai, UAE

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by mdzaudi View Post
    Feel the weight of the hood, too heavy to be aluminum. Also, Stainless would be too expensive so i'm sure its just a mild carbon steel.
    Thanks bud

    The first ever "Matte Denim Blue B6 A4" ...
    GT2871R Eliminator Installed
    And........I'm back in love with the car!

  36. #36
    Veteran Member Four Rings
    Join Date
    May 29 2008
    AZ Member #
    29319
    Location
    USA

    Re: DIY: B6 A4 - Boser Hood

    wow, that looks really nice!!

  37. #37
    Veteran Member Four Rings Smiley's Avatar
    Join Date
    Sep 29 2007
    AZ Member #
    21449
    My Garage
    2002 Audi A4 1.8TQM
    Location
    Dubai, UAE

    Re: DIY: B6 A4 - Boser Hood

    One last question..

    Wouldn't it rust if I did this? I'm going Matte Blue so a lack of clear coat would probably weaken the steel over time?

    The first ever "Matte Denim Blue B6 A4" ...
    GT2871R Eliminator Installed
    And........I'm back in love with the car!

  38. #38
    Established Member Two Rings a4nate3.0's Avatar
    Join Date
    Mar 25 2009
    AZ Member #
    40350
    Location
    Massachusetts

    Re: DIY: B6 A4 - Boser Hood

    I love the flat black with the DIY boser. My wife gives me so much shit because I joked around and said I was going flat black ( but I really would like to do it ).

  39. #39
    Veteran Member Four Rings Styleprojekt's Avatar
    Join Date
    Nov 17 2006
    AZ Member #
    13475
    Location
    Salt Lake City

    Re: DIY: B6 A4 - Boser Hood

    Quote Originally Posted by Smiley View Post
    One last question..

    Wouldn't it rust if I did this? I'm going Matte Blue so a lack of clear coat would probably weaken the steel over time?
    Just make sure you properly seal the area you worked on, that way moisture etc cannot get to the metal. On my car we did sealer-primer-paint. Clearcoat doesnt seal any better than a paintjob without clearcoat. It just kees the paint from fading as fast but clearcoat over time fades and wears off too.

  40. #40
    Registered Member One Ring ayepea's Avatar
    Join Date
    Jul 27 2010
    AZ Member #
    61924
    Location
    Los Angeles

    can i have the dimensions for the metal cut outs if u have them
    thanks
    ap

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.