Thread: What sort of socket is required to remove the front exhaust crossover bolts?

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  1. #1 What sort of socket is required to remove the front exhaust crossover bolts? 
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    They are similar to torx, but have more points-- they are 12 points (very small points). The socket/tool goes inside the bolt head, but I can't seem to find the correct bit. Thanks.
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  2. #2 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GrandPrix Junkie Sandman's Avatar
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    You sure about a torx? Mine are just normal socket, 10mm if I'm not mistaken.
    05 Saab 9-2X Linear (Saabaru)
    77 Morris Garage B
    Quote Originally Posted by TLSheff View Post
    You said "I'm done with it"... car says "Oh, really? *trollface*"
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  3. #3 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    Perma-Banned! JK LOL Explicit_Spade's Avatar
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    Mine were also 10mm socket worthy.

    I checked the service manual and it doesn't say any special tools are required and shows normal nuts and bolts...
    Quote Originally Posted by W-Body Store
    Remember, GM engineers didn't take into account your need for speed.
    Daily Driver: 06 Grand Prix GT / 9.4:1 CR / IS3 Heads / Ported Gen V / ZZP Headers / HPT Pro / Pulleys: 4.25, 3.8, 3.5, 3.4, 3.2, 3.0, 2.9, 2.7
    Projects: 86 Monte Carlo SS / 98 Sonoma / 74 Honda CB750
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  4. #4 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GXP Level Member 02 WS6 TA's Avatar
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    It's not a Torx you need, rather, a Torch.
    I may say rude things but learn to take a joke. The internet is funny when you can laugh.
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  5. #5 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
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    Bah, guess someone must have replaced them with something else!! I found what it is, btw. I went to O'Reilly parts and saw what I needed, even though I already looked; guess I just overlooked it. The bolt requires a triple square driver.

    On a related note, one of the back bolts snapped off! I just finished drilling it out, and am about to go buy a through bolt and nut. It seems like on these cars, I'll fix one thing only to discover another problem.
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  6. #6 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GrandPrix Junkie machinegunsquid's Avatar
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    Yeah, it's very rare to get the crossover bolts, or the rear manifold to downpipe bolts out, without breaking them. They get rusty, and get heat cycled until they are literally bonded to the exhaust.

    Make sure to coat the bolts so they dont rust again, and rotate tightening the bolts (dont tighten 1 all the way, then the other, and so on) That way the crossover seats correctly.

    "**** bills. You can live in your car but you can't race your house" -dsmuts
    Want her to stop when she's not looking karate chop her in her crotch that should quiet her for a bit or at the very least put a smile on your face -REDCOMPG
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  7. #7 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GTP Level Member chevyy1212's Avatar
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    Mine came off easy peezy
    1998 GS with Open cone, PLOG, ZZP Catless DP, tune & Intense MPS 3.6. Pulls good enough to make the woman smack me and call me a D!*k.
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  8. #8 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GrandPrix Junkie Sandman's Avatar
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    I had one break off on the rear bolts and couldn't get a drill in there to drill it out, so I have a c-clamp as an exhaust clamp that's been working out great.
    05 Saab 9-2X Linear (Saabaru)
    77 Morris Garage B
    Quote Originally Posted by TLSheff View Post
    You said "I'm done with it"... car says "Oh, really? *trollface*"
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  9. #9 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GXP Level Member 02 WS6 TA's Avatar
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    Quote Originally Posted by Sandman View Post
    I had one break off on the rear bolts and couldn't get a drill in there to drill it out, so I have a c-clamp as an exhaust clamp that's been working out great.


    Staying true to the locale I see.
    I may say rude things but learn to take a joke. The internet is funny when you can laugh.
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  10. #10 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
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    I'll admit, the C-clamp idea crossed my mind, but I was lucky enough to be able to drill through the old stuck bolt so maybe I'll save the C-clamp for my next repair

    All finished up, and it feels good, except for the damn P1655 code. If not for that, I'd be able to pass emissions tomorrow and be done with the wrenching on it.
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  11. #11 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
    GrandPrix Junkie Sandman's Avatar
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    Quote Originally Posted by 02 WS6 TA View Post
    Staying true to the locale I see.
    Redneck engineering works lol
    05 Saab 9-2X Linear (Saabaru)
    77 Morris Garage B
    Quote Originally Posted by TLSheff View Post
    You said "I'm done with it"... car says "Oh, really? *trollface*"
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  12. #12 Re: What sort of socket is required to remove the front exhaust crossover bolts? 
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    For the record, I needed to remove the throttle body to access the rear bolt, in order to drill it out. As we all know, removing the TB is really easy so it wasn't a big deal. The big deal was using a dull, old POS bit to get through the old bolt, which took me probably 40 minutes of drilling, spraying with WD-40, and more drilling.
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