Announcement

Collapse
No announcement yet.

ugly exhaust manifolds

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    ugly exhaust manifolds

    I will be starting a new project to dress my engine bay was wondering what has been done to adress the ugly rusty exhaust manifolds. I will be putting on a powder coated valve cover and intake manifold along with new wires and exhaust manifold gaskets. i will also be detailing the hell out of the engine bay and should have just about everything addressed except for the exhaust manifolds. I was thinking about ceramic coating them but i have heard that is expensive. I have ran across POR 20 which is good up to 1400 degrees and comes in aluminum and grey. They also have a black which is good up to 1200 degrees. Has anyone used these products? Are there other products on the market that can be used?


    '08 E90 328i Sport '04 E53 3.0 '02 E46 325i Sport '91 E30 325ic M-Technic

    #2
    I blasted mine with aluminum oxide and then tack ragged.

    Painted them with VHT black...6 months later they are flaking; This was on a F150.



    Either buy headers or learn to live
    88 325ic ~~~> Rusty and ugly
    85 E ~~~> RIP

    Comment


      #3
      take them in to get ceramic coated
      Build : Das Drehmoment Ungeheuer

      Comment


        #4


        :up:
        1993 325ic Schwarz/Natur
        1991 318is Black/Black - Slicktop - Project s52
        1989 Alpine White/Black M3 S52
        1988 Henna/Pearl M3 <3

        Comment


          #5
          ceramic coating FTW
          Build thread

          Bimmerlabs

          Comment


            #6
            so for those that have done ceramic has the color changed at all? Also rough idea of the cost?


            '08 E90 328i Sport '04 E53 3.0 '02 E46 325i Sport '91 E30 325ic M-Technic

            Comment


              #7
              Originally posted by cat97628 View Post
              so for those that have done ceramic has the color changed at all? Also rough idea of the cost?
              Jet hot did mine for $165. They won't change color either.
              1993 325ic Schwarz/Natur
              1991 318is Black/Black - Slicktop - Project s52
              1989 Alpine White/Black M3 S52
              1988 Henna/Pearl M3 <3

              Comment


                #8
                Originally posted by cat97628 View Post
                so for those that have done ceramic has the color changed at all? Also rough idea of the cost?
                not so far

                it depends on how big your manifolds are, a stock manifold will be about $160ish, mid length headers $180, long tubes $200+

                the best part is, shut your car off hot, 5 minutes later you can touch the headers with your bare hands. Still hot, but try that without ceramic coating and you'll have a 3rd degree burn!
                Build thread

                Bimmerlabs

                Comment


                  #9
                  seem like alot of dough for stylizing a stock piece
                  88 325ic ~~~> Rusty and ugly
                  85 E ~~~> RIP

                  Comment


                    #10
                    But you could do fast header swaps at the track

                    Comment


                      #11
                      Originally posted by Naplm00 View Post
                      seem like alot of dough for stylizing a stock piece
                      well your other choices are rust or flaking off spray paint.
                      Build thread

                      Bimmerlabs

                      Comment


                        #12
                        for that money you should think about getting some cheap headers. they look much better. and when your exhaust manifold is rusted through, they actually provide a bit of a gain.

                        Comment


                          #13
                          the car is an auto so headers are not easy to come by and this is really just an appearance thing not meant for performance. I would agree it is pricey but if i am going to dress the rest of the bay another 160 to get rid of the ugly rusty manifolds will be worth it.


                          '08 E90 328i Sport '04 E53 3.0 '02 E46 325i Sport '91 E30 325ic M-Technic

                          Comment


                            #14
                            this is what i am looking to do but in black.



                            '08 E90 328i Sport '04 E53 3.0 '02 E46 325i Sport '91 E30 325ic M-Technic

                            Comment


                              #15
                              Call jet hot and see what they say. I got the chrome because that was their standard coating, might be a little bit more for black, but they'll do a great job.
                              1993 325ic Schwarz/Natur
                              1991 318is Black/Black - Slicktop - Project s52
                              1989 Alpine White/Black M3 S52
                              1988 Henna/Pearl M3 <3

                              Comment

                              Working...
                              X