niggle said:The OFNA pipes are very good value for money (you can get them for less than $50 on eBay) although you will probably need to dremel the inside of the header pipe where it is welded onto the boss that mates up with the exhaust port on the engine.
If you are racing and need a "legal" pipe then the OFNAs are no good to you as they don't have EFRA numbers.
If the OFNA 086 isn't a race legal pipe what would be a good legal subsitute?