Trick Flow Upper Intake Manifold

[silver04stang]

Anyone have the trick flow upper intake manifold for the 99-04 4.6L yet? I was looking into buying it.

 

[BurningRubber]

Do you mean just the plenum that sits on top of the STOCK lower intake manifold? If so yes quite a few people have it and its a great product.

 

[silver04stang]

Well I comes as a kit...with the plenum and the lower intake for 799.99 (and its black so it kind of looks stock.

 

[justinschmidt1]

Well I comes as a kit...with the plenum and the lower intake for 799.99 (and its black so it kind of looks stock.

I dont have it but im pretty sure that the lower intake wasnt too much better than the stock pi intake from what ive read on here before

 

[ScortLX]

I was one of the N/A guys who were going to buy and test that intake when it came out. I decided against it quickly when it gained power in the very upper RPM range on a blown application and torque was lost/unchanged. That is bad news for any N/A application. If you have F/I its an option, but the P-51 looks like the best one out there for more mild blown applications. On our cars, the stocker flows well and really isn't that much of a bottleneck, its the heads. Of course it is plastic too so there are issues with that sometimes. But overall, it really isn't worth it. Just my .02

 

[Scorcher2005]

One of the mags tested it on a supercharged car. It gained a WHOPPING 13rwhp. That means like maybe 3rwhp for N/A guys. Save your money for a S/C as its about 1/2 the price of one

 

[SaleenGT2001]

i wanted it but i've now almost decided to stay with the stocker................or a P51. i cant make up my mind!!!