What the 4.6 GT engine needs is a good $100 bolt-on, and we think we've found it. OK, it really retails for $189, but with today's play money that's right above a good key fob, so we'll call it affordable. The part is C&L's Trueflow Intake Plenum, and the word has been that a less restrictive air-intake elbow such as this really does unlock some horsepower on the 4.6 Two-Valve engines.
TrueFlow intakes deliver results. Their dyno measurements are take at the rear wheels with the hood closed. This simulates a real world environment, which means you can expect to gain the power numbers they quote.
Find an air intake system for your vehicle at AutoAnything:
01-03-2008, 02:14 AM
RE: Trueflow XDI Intake
i dont see y it wouldnt be... its just an intake...
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