Originally Posted by
HaggisTurbo
If you do decide to go for a 4x4 Cossie turbo it is similar spec to a stage 3 upgrade on a RS Turbo T3 but you will need to work out the housing on it (e.g whether the rst one will fit) but deffo a good upgrade
Do you have use the rs turbo exhaust housing on a 4x4 turbo or use the cossie one? I have a standard cossie down pipe lay in the shed so making a new down pipe is no problem if I need to use the cossie housing.
Chas I'm worried about it being too laggy as for the 9-10yr I've been used to a t34.63 on my saff so a 4x4 t3 on a rst will feel like no lag compared to the saff