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    When to change coolant?

    When should we change coolant on low mileage cobra's. Coming up on 3 years with 2,200 miles and starting to wonder. Also are our cars factory filled with distilled water which I'm thinking would extend drain time some. Thanks
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    Missing nut from factory on exhaust manifold ?

    Got car [04 cobra] up in the air to prep for bassani x pipe install and went to loosen exhaust manifold to pipe nuts, and discovered passenger side only had 1 nut holding pipe to header :cuss: and the other nut was barely more than snug!! There is a mark on the flange as if a nut was tightened...
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    Installed Mac 3" today

    Installed Mac 3" catback today, was a bit of a SOB to keep pipes from touching anything. Got it on though and 3.5" rolled tips look good. Notice some drone down in lower rpm's and in 6th gear over 60 mph with stock cats. Have Bassani catted x pipe on order and wondering if the drone will...
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    Mac 3 inch with 2.5 tailpipes pipes?

    Anyone try Mac 3 inch catback, but use their 2.5 inch tailpipes from a previous system. Just wondering how that would work as far as keeping torque up.
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    Mac 2.5" sound vs. 3"

    Does Mac 2.5" catback sound much different than the 3" in terms of volume and deepness. I saw a vid with 3" and bassani catted x and liked it, wondering if 2.5 sounds the same. I'm thinking 2.5 would install easier especially around the fuel tank. Thanks
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    Amazon/Borla catback

    Is Amazon/Borla catback still available? If so, any new feedback?
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    Amazon's pully puller

    Amazon Racing pully puller no longer available for purchase? Any info on this, don't trust the other brands because of some posts saying they bend or damage the pully.

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