I've got to say that I really don't like that spoiler, just because it's sharp looking and it doesn't fit the round edges from the Tigra.
And impressive stuff you've got there NitroKitty.
BTW, try Remus or Sebring. They are like the most popular brands for exhausts.
My brother's Carisma.

I don't really like the rear bumper, cuz the diffuser is kinda too small. The spoiler will get replaced by a typical rally spoiler, WRX look. Well.. If it fits.

The parts are custom, cuz there are no aftermarket parts for the Carisma, except for the eyebrows.

The sideskirts are made to look like it's one with the car. And no, it's not painted white. It's primer, so it still has to be painted.
Next step, the engine.

My brother is going to ask if the newer diesel engine from the latest model Carisma fits in the older model. If it does, hooray, cuz it's a damned 3 seconds faster in the 0-60 sprint. If it fits, we are going to do a transplant, and then do the camshafts. If it doesn't fit, we are going to do the camshafts from the current engine.
He told me he saw a Carisma with the improved engine. It was doing a sprint, and my brother too. He could barely keep up, the distance got greater and greater. Normally, the distance would be enourmous, but he tuned the engine already with little bits, like a Pipercross Viperkit.