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Thread: V8 exhaust

  1. #1
    jasper110 Guest

    V8 exhaust

    hi,
    i'm needing to replace the 2 downpipes and Y piece on my V8 exhaust (110, 3.5) i've ordered the parts and have a question regarding the Y piece. the part i'm taking off is very clearly 2 pipes welded an angles onto a larger pipe. the new part is 2 pipes squashed and pushed into 1 larger pipe and welded round. do i need to be worried about a restriction in the flow of gasses?

  2. #2
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    sounds like there might be a slight restriction but I wouldnt be too woried, You could always spend a bit of coin and buy a set of extractors, and mate them to a 2 inch muffer.

  3. #3
    Join Date
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    should look a lot like this


    yea,, I know thats 4 into 1

    but you can clearly see there is NO compression of inlets
    "How long since you've visited The Good Oil?"

    '93 V8 Rossi
    '97 to '07. sold.
    '01 V8 D2
    '06 to 10. written off.
    '03 4.6 V8 HSE D2a with Tornado ECM
    '10 to '21
    '16.5 RRS SDV8
    '21 to Infinity and Beyond!


    1988 Isuzu Bus. V10 15L NA Diesel
    Home is where you park it..

    [IMG][/IMG]

  4. #4
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    Where can i get them from i wanna i wanna

  5. #5
    lokka Guest
    Yep dont **** round with restrictive pipes get sum proper headers 4 into 2 into one with nice long primary pipes and you will love the extra tourqe and econamy it will give well worth the bucks

  6. #6
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    I remember reading somewhere,,,
    35in primarys,,,



    may not have been for a rover V8 though
    "How long since you've visited The Good Oil?"

    '93 V8 Rossi
    '97 to '07. sold.
    '01 V8 D2
    '06 to 10. written off.
    '03 4.6 V8 HSE D2a with Tornado ECM
    '10 to '21
    '16.5 RRS SDV8
    '21 to Infinity and Beyond!


    1988 Isuzu Bus. V10 15L NA Diesel
    Home is where you park it..

    [IMG][/IMG]

  7. #7
    jasper110 Guest
    do you feel its worth goining for better extractors even with the lower compression 3.5? how about RR classic manifolds? is the difference in performance/torque noticable?

  8. #8
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    Quote Originally Posted by jasper110 View Post
    do you feel its worth goining for better extractors even with the lower compression 3.5? how about RR classic manifolds? is the difference in performance/torque noticable?
    IMHO opinion its definatly worth it. I had a two rangies with basically stock motors, both were 3.5s The one with extractors was defianly better in torgue nad econamy plus witha 2 1/2 system it sounded really good.

  9. #9
    Join Date
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    Some one else can confirm, but I heard from a 110 owner that the standard rover extractors for Rangies, dont fit the County. Something 2 do with the studs?

  10. #10
    jasper110 Guest
    Quote Originally Posted by DeeJay View Post
    Some one else can confirm, but I heard from a 110 owner that the standard rover extractors for Rangies, dont fit the County. Something 2 do with the studs?

    that would be nice to know before i go and waste my money!!!!!

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