V12V Secondary Cats
Discussion
Just had the secondary cats removed following a number of recommendations from fellow PH - sound is awesome 
The V12 sounded great already but now, above 3.5k revs it audible heaven
It also didn’t make it any worse on a long motorway run - trouble is I now want to go everywhere at max revs!!!!
Dealer said it would open up a few more bhp and throttle response - don’t know if it really does or if it’s me but it does certainly seem more responsive.
A top upgrade for less than a grand - all done by main dealer - JCT600 in my case.
For anyone thinking about this - do it, you won’t regret it.
The V12 sounded great already but now, above 3.5k revs it audible heaven
It also didn’t make it any worse on a long motorway run - trouble is I now want to go everywhere at max revs!!!!
Dealer said it would open up a few more bhp and throttle response - don’t know if it really does or if it’s me but it does certainly seem more responsive.
A top upgrade for less than a grand - all done by main dealer - JCT600 in my case.
For anyone thinking about this - do it, you won’t regret it.
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