Best cat set up

melvin1993

Scotland | Alba Rep
Afternoon every one

I wanted to know in every ones opinion what's the best cat see up?
Both primary and secondary cats,
Full Decat,
Secondary Decat,
Or primary Decat with sports cat?


What's gains would you expect to see from each and what negativs would you get

The car would be remapped in all instenses and would be for fast road use and occasional track use
 
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