manifold? stock/aftermarket?

[josephg15]

i have a 1992 240sx hatch with a sr20 redtop. i have heard there are some cars where the stock turbo manifold flows better than aftermarket. anyone know if this is the same with the sr20? what do you think i should do? keep it stock with and aftermarket exhaust...or change out the turbo manifold as well? if i should go aftermarket what are your opinions about the MEGAN turbo manifold? i ask this because i have a hook up with Megan stuff... http://www.meganracing.com if you want to check it out...thanks

[vutony]

theres no hp gain from stock to megan, it just sound better

[DrifterProdigy85]

Stay stock or go big money (HKS, Tomei, Silk Road). I havnt seen any gains from tubular manifolds untill going top mount.

[wildacexxx]

tubular manifolds dont gain u any hp. they do however give u better spool and better boost modulation