hie dudes and guys here
people telling me that remove your "Catalytic Converters" can improve quite alot performance but got little air and sound pollutions.
Is this true? removing "Catalytic Converters" will against JPJ rules or not?
people telling me that remove your "Catalytic Converters" can improve quite alot performance but got little air and sound pollutions.
Is this true? removing "Catalytic Converters" will against JPJ rules or not?