trongo88

Any one got a Berk Hi Flow Cat? or any other sports cat?

and what size ? apparently it comes in 3 different sizes? 63.5mm , 70mm

Anyone know the exact pipe diameter ?

CHeers

NineBolts

I've got one of the early model 63.5 mm versions. I used it for about a year before switching back to stock and then to a full decat.

I had the car tested the day after I fitted the sport cat and they said it would pass an MOT no problem. I know of another owner that had one and failed the MOT test some time later, not sure if there was anything else at fault with the car so make of that what you will.

There was a lot of chaff on the US boards about getting a 70mm version. Berk and a few other US brands have 70mm headers and catback systems. Unless you've got a 70mm system all the way through it's not significant.

trongo88

Hey ninebolts, thanks for the reply, so did you notice any change in performance when you switched back to a Decat? And any CEL issues when you had the berk on your car? Thanks in advance