hello my friends
need to make a desition on the exhaust for the skyline, i can either re fit the old exhaust which was 4" straight through with a 5" can on the back but i would like to have a new one made straight through with side exit in front of the rear wheel, ( save a bit of pipe save a bit of weight lol).
i know some kit cars have side exit opipes but does anyone know were the law stands and what parameters you have to obide by when having one made
need to make a desition on the exhaust for the skyline, i can either re fit the old exhaust which was 4" straight through with a 5" can on the back but i would like to have a new one made straight through with side exit in front of the rear wheel, ( save a bit of pipe save a bit of weight lol).
i know some kit cars have side exit opipes but does anyone know were the law stands and what parameters you have to obide by when having one made