Today, I have arranged to have a high flow 200 cpsi (cells per sqaure inch) sports CAT fitted to my 5. It’s going to be around £300 all in. But I love my Mk 1, so here goes.
The final set-up will thus be: drilled airbox - Pipercorss panel - sports cat - IL Motorsports cat-back SS exhaust.
Will report on quality of service and noise soon.
LB