I'm trying to find a large bore down pipe for a RV8 but have drawn a blank so far. These are the pipes from the manifold, run down the wheel arches and join the rest of the exhaust system next to the gearbox. Standard ones are 1
7/8" but I need a minimum of 2 1/4" and much more prefribly 2 1/2". Yes, I know these are a kin to drain pipes! Thanks! Toby- posted
20 years ago