Jump to content
Ultimate Subaru Message Board

2.5 n/a to b4 twin turbo?


4WHEEL MOTION
 Share

Recommended Posts

can I swap a 2000 legacy motor with a b4 twin turbo ?

No you can't, not without some drastic modifications. The B4's turbos and downpipes interfere with the steering column on a LHD car. It was JDM-only, RHD...

You'd have to completely redesign the exhaust manifolds, downpipes, pressure hoses etc etc., or convert your car to RHD. More trouble than it's worth. The 'torque valley' between the two turbos is pretty horrible in normal use anyway. Many Japanese B4 owners have switched to a single turbo setup for more power and driveability.

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
 Share

×
×
  • Create New...