Fiero trueleo intake manifold (Page 2/2) donj AUG 16, 01:51 PM West Coast Fiero's has them listed............ https://westcoastfiero.com/...ance-intake-manifold Donj Blacktree AUG 17, 02:27 PM quote Originally posted by pmbrunelle: There's a grey zone between the black and white extremes of a bone stock engine vs. an all-out performance build. I think that denying the grey zone is how the cost of engine projects can get out of hand... If you drop a high-performance intake onto a stock (or mildly modified) engine, the bang-to-buck ratio is going to be very low. So basically, this type of intake is only worth the cost when you have a really stout engine build that can put it to good use.