It has a wonderful effect, and costs almost nothing.
Step 1: Needed Parts and Tools
-The Body Is an GM Engine cooling Water Tank of an Euro GM Car (I think it was an Opel Astra)
-The Head is an Manifold Gasket of my Classic Mini Cooper, it got the right shape to give the Cat it`s face
-The Mustache is made of Six little parts of 0,8mm welding Wire with the same length, It`s Clamped with Two washers an mounted with an Tapping screw
-The Tail is an Textile covered Petrol hose, also of my classic Mini Cooper, its fixed with an hose Clamp and filled with an Solid 1,2mm Welding wire
-Cap of the Water Tank will be the Backside of the Cat, the lamp socket will be installed there, so the complete Body will Glow and give a nice warm light
-Transformer, I use an charger wich i found very cheap on an Flea Market. It`s 12V, 1A
-An simple Cordswitch
-An 12V E10 Socket (I think this is an European Standard?)
-2 M3 (Metric Standart) Inbus Screws with Washers and nuts
-an aluminium chip, for covering the Backside of the Socket
-Somelittle Black Paint
-Screwdrivers, Cross and Slot
-Cutting Knife (sorry, i forgot in the Picture)
Step 2: The Cap
Now drill the two holes for the screws wich will fix the socket to the Cap.
The Cap should now look like on the Pic.
Maybe you need to hone down a little for a good fit.