Overkill 80mm TB & LFX Intake
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  • 1 Post By Nicksel1
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2008-2013 Cadillac CTS Performance Mods Discussion, Overkill 80mm TB & LFX Intake in Cadillac CTS Second Generation Forum - 2008-2013; ...
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    Nicksel1's Avatar
    Nicksel1 is offline Cadillac Owners Member
    Automobile(s): 2010 CTS AWD Performance and 2015 SRX Luxury
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    Overkill 80mm TB & LFX Intake

    Has anyone installed the overkill 80mm Throttle Body on the 3.6 and done the JacFab JFX intake swap? I havenít seen anything on the forums about the intake swap. Also reading more about the spacers and the plenum spacer. Also read you need the Arcadia lower intake manifold to do the swap. Seems like a ten HP gain. Just wondering if it would be worth the money in conjunction with the Overkill tune. And does anyone sell a cat delete kit for a CTS? Something bolt on??


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    SGTAC33 is offline Cadillac Owners Member
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    Re: Overkill 80mm TB & LFX Intake

    Quote Originally Posted by Nicksel1 View Post
    Has anyone installed the overkill 80mm Throttle Body on the 3.6 and done the JacFab JFX intake swap? I haven’t seen anything on the forums about the intake swap. Also reading more about the spacers and the plenum spacer. Also read you need the Arcadia lower intake manifold to do the swap. Seems like a ten HP gain. Just wondering if it would be worth the money in conjunction with the Overkill tune. And does anyone sell a cat delete kit for a CTS? Something bolt on??


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    I installed the plenum spacer (black ice-olator) and cnc ported trottle body from VMax Motorsports. I will be taking off my cats this weekend (local shop is charging me between $80-150 depending on how much modifications he has to do with the pipes) and I'll be re-tuning it with KPE tuner.
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    Nicksel1's Avatar
    Nicksel1 is offline Cadillac Owners Member
    Automobile(s): 2010 CTS AWD Performance and 2015 SRX Luxury
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    Thread Starter

    Overkill 80mm TB & LFX Intake

    Nice. Googled it and came up with this nice video showing temps. Seems legit and especially for like $70... I have everything to do my timing chains but I think Iíll wait until I get the TB and spacer. And somebody make the plenum spacer too I believe. Or maybe it was just for the LFX setup. Donít remember. And when you lose the cats you have to throw a tune on correct? For the CEL? And post some videos after you lose the cats.

    Duh. Just reread your post. You have the plenum spacer. Is that the same as the intake manifold spacer or no ....


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