G-19 manifold and down pipe
 

I have 1990 1.6 NA and I was wondering if anyone with a left hand drive car with AC has any experience with the G-19 manifold and down pipe? Specifically, will the down pipe fit and will the inter cooler piping allow the continued use of AC?

http://www.blackcatmotorsport.co.uk/shop/g19-turbo-manifold-bundle/