diameters

im looking into upgrading my suspension to a set of AP coilovers and ive noticed there are 2 different strut diameters for the Leon. 50mm and 55mm. how do you know which one you car has? my car is just a standard 1.9tdi stylance, nothing fancy like dsg or anything like that

hey guys and gals, i just bought myself a turbosmart dual port bov from ebay but the problem is it only has one port to connect into tip the other port had the grub screws and nuts but on connection :( i was wondering if i can buy the correct fitment diameters for the 1.8t but i dont know the...

Does anybody know what the stud diameter is on a 1.4 seat leon?? its a w reg (2000) Thanks Charlie :D

The care is a 16v ABF gti Cupra and the back box is the 20VT ibiza. Hi i know there are several MK2 exhaust and MK3 back box threads but i require some information please. I have a MK3 back box diameter 55mm and have purchased a central silencer MK2 but the internal and externals dameters...

What size exhausts are people running on big turbo conversions ive got a jbs tubular under slung manifold and 2 half inch down pipe and system with one jetex rear box, turbo is td05 big16g, would 2 half inch down pipe and 3 inch system be anygood? would there be any improvment?