AO Car Of The Year Winner 2015
Join Date: Dec 2003
I can recommend it. Underhood temperatures are reduced significantly and in theory it should give a little more power due to faster flow or exhaust gases (they dont cool down = their density doesn't increase = they don't slow down).
Wrapping is not suitable for cast iron manifolds as these are prone to crack due to heat accumulation. But with Alfa its not a problem.