The Mini Place - Customer Cars

This is a rover cooper 98.
When I bought it it was all standard. I'm slowly putting parts on bit by bit.
I've started with a Kenwood minidisk then JBL 100w speakers in the back shelf, and JBL 120w 6x9s in an under seat speaker board, all driven by a 300w Amp.
Then put on a Maniflow LCB with a Maniflow twin box centre exit Exhaust. Followed by a piper-x induction kit.
I'm now trying to decide what type of arches to put on.
I would like to make this car real fast, I'm thinking in the way of a 50bhp NOS. There is nothing better than over taking in a mini, just to see the face of other drivers!!!
(since the photos ive fitted angeleye headlamps)