petrovski
21-07-2004, 12:47 PM
ive heard that honda makes pretty good exhaust manifolds from the factory and in some cases when ppl have put aftermarket extractors on there has been no improvement or loss of power.
does anyone know if the exhaust manifold on the jazz 1.5vtec model are already tuned and if there is sufficient gains to be made there to buy them? (i know that mugen and spoon have had improvements but is there any other opinions on this)
for the cat - does anyone know if it is really restrictive or not?
Pete :)
does anyone know if the exhaust manifold on the jazz 1.5vtec model are already tuned and if there is sufficient gains to be made there to buy them? (i know that mugen and spoon have had improvements but is there any other opinions on this)
for the cat - does anyone know if it is really restrictive or not?
Pete :)