what the diffence between standard vts manifold and a supersprint 4.2.1 manifold in performance

[bridgey1234]

whats the diffence bettween standard vts maifold and a supersprint 4.2.1 manifold in performance

thinking about getting a supersprint 4.2.1 for my citreon saxo vts 1998
will it give me more bhp

thanks

[squeak]

i think this is right a 4-1 improves top end and a 4-2-1 improves acceleration but i dont think they make much of a difference till you have re-mapped it but you dont want to fork out for a re-map just for a manifold atleast do more engine mods for a re-map

[-shuggles-]

It will flow alot better and more than likely the tone of your exhaust will change:y:

[rorz_vts]

It will flow alot better and more than likely the tone of your exhaust will change:y:

this and its also lighter and made of stainless steel