Good idea? Or do not bother...

[arthur t]

So my friend has a 2005 wrx that he drove into a ditch.
He had it mapped and was running 300bhp with a turbo bk system and new air filter .

Could I change the down pipe and swap the ECU's over as I already have the air filter...? (As mine is the same yr just a wagon instead.)

I would then get it mapped to my car circa £300 rather than £600 for map and licence.

Does anyone know if this is possible.

[JollyGrnMonster]

Yea