Originally Posted by
MAD Ade
What power are you looking for? Anything below 600 brake I wouldn't bother, the 2wd is fine, especially if you get an external waste gate set up and adapted elbow, you can get this bit from Reyland Motorsport.
allthough yes you are technically correct, sureley a proper 4 branch matched length primary manifold can be beneficial in other ways even on lower powered cars like aiding spool up, better gas speed etc... allthough as you say the standerd one isnt really a restriction until higher hp is required