Actually, Anthony, again with all due respect, lets see a test that proves that a single as opposed to a duel, does in fact add more horsepower ! I've seen the setup you guys sell and I've seen the custom designs that forum members have fabbed up, both claim horsepower increases. Which is better ? I was reading just yesterday that removing the plastic tubes to the air box adds 7 horsepower. Minimal for sure but 7 horses is 7 horses ! But this kinda disputes the idea that a CAI is indeed needed to add horsies to the N/A Crossfires. Dyno sheets would be a good thing. Again, I'm not tryin to be an a$$, but rather somewhat confused.

Just my Dos Centavos !