Ernst and Sportex

morning

got a mk1 with an abf and bike carbs and am looking for an exhaust system (from downpipe back).  It was a 1.5l 5 dr 1982

Looking at Sportex or possibly an Ernst exhaust from gsf…has anyone got a picture of the tailpipe for the Ernst as i want to see what its like and would it be restrictive to my setup compared to the Sportex

Ernst is an OE supplier so standard size exhaust

yep, but would it be restrictive to my setup…

can get ernst or bosal (both oem) but would rather have something with good fit and price if it wont make any difference to performance