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Thread: Brake pipe query help

  1. #1

    Brake pipe query help

    Rigid Brake pipe opinions .
    Whats peoples opinions and what have people done .
    Question is reguarding replacing the long rigid steel brake pipes from front to back .what did you use .
    Firstly i know the original bmw pipes are steel coated in black plastic and steel rusts .
    Copper /kunifer is what most replace with .
    My problem is i dont like the way copper goes agreen colour after awhile and also its so soft it kinks or cant be got to look factory looking .
    Main reason im leaning towards original steel replacement from bmw is
    1 they look original
    2 they come already flared and coated
    3 the original pipes on the car only corroded and are original to the car and its 15 year old so my thinking is if i grease them up and look after them il easily get 10years from them .
    4 they dint kink that easy
    Only negative for me is they come as straight lines not preformed but should easily bend with proper bending tool

    Sent from my SM-G390F using Tapatalk

  2. #2
    BMWHaus Guru
    Join Date
    Apr 2015
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    2,920
    I used to think I was picky until I came on here. Noticing, never mind being put off by copper pipes turning green is a whole new level! ��

    Other than that, I’d concur with your assessment and conclusion, re. Steel pipes.
    Current: BMW 530e M-Sport - '17, BMW 630i Sport auto - '07, BMW 325i Coupe - '93, BMW Z4 2.5si Auto - '07, '90 BMW 316i Lux.

    Previous: BMW 328i Coupe - '96, BMW 530i SE auto - '07, BMW 530i Sport auto - '02, BMW 318i SE Touring - '07, BMW 330Ci Sport - '04, BMW 520d SE - '11, BMW 523i SE - '00, BMW 328i SE Touring - '00, BMW 523i SE - '97, BMW 323i SE - '98, 330Ci - '00, 325i Coupe - '93, 318Ci - '01, 316iSE - '98, 325iSE 2dr - '91, 320i Conv - '91, 325i Coupe - '92, 320i 2dr - '91.

  3. #3
    BMWHaus Contributor
    Join Date
    Jan 2014
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    917
    you've explained it there pretty much. I've changed loads of pipes to copper and its function over fashion. but in an ideal world or if it was my own pride n joy I would splash out on steel pipes. fyi you can flare the steel lines if you heat them a tiny bit.

    Sent from my SM-G973F using Tapatalk

  4. #4
    BMWHaus Site Sponsor
    Join Date
    Jul 2013
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    2,360
    if its ok to get to replace them ,without mad work , only original bmw lines .if something very difficult and lot bents ,go for copper . now available zinc coated copper lines .
    Motor Confidence-14b Knockmitten lane,Western ind est ,Naas road D12

  5. #5
    Cheers lads .yeah i should have said car is fully stripped underneath so fitting isnt a drawback and i think ive actually answered my own question steel it is .im very fussy to be honest and prefer original parts etc 20191207_142530.jpg

    Sent from my SM-G390F using Tapatalk

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