Thread: 4'' intake on an 04?

Originally Posted by DrunkietheBear

Dyno results:

YouTube - BPi FLOW STACK DYNO


Its suppost to help control the air and make it flow evenly into the engine, also allows for more aire to be pulled in

$40 for a pvc flare? You've gotta be fvcking kidding me.

Parts-Express.comayton PT3-IF 3" Inside Flare | port tube system create your own daflared110408

I wonder what the difference is... Is one made of carbon fiber?

An extended flange does NOT justify a 1000% markup.

Edit: Looking at the graphs, the only place there are real gains are at 6000+ RPM, the region which our engines do NOT run.