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Can anyone confirm if the deletion of the 3rd cat on a NA Evora worth the effort and where is the best place to get the replacement pipe ?

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Yes worth doing at its relatively cheap price.  Just don't expect night and day improvement in sound.

The exhaust note will improve by approx 20%.  It also saves a little weight.

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ive just done mine this weekend...    i have the sport back box already..   noticeable difference (better)   if i didnt have the sports back box already i woud have got the tubular back box with the decat pipe in place , that sounds really good.  (Although £800)  this still keepe the the front two decat  pipes.. i heard this on @m6arks car at the weekend..

 

it straight forward enough but i had to grind off 4 diffuser bolts due to the hex heads rounding off..

 

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I'd say 3rd cat deletion is worth it.  I've been to a couple meet ups and my Evora seemed to sound a bit louder and have more crackles in the overrun than some other cars.  As far as I was aware I had the standard sports exhaust on my car but found out on the weekend when I had my diffuser off that the cat was missing and replaced with a straight pipe.  I guess this is the reason my car sounds different to other NA cars?

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