Disappointment after removing the catalytic converter

[Larky]

Originally Posted by kingofqueenz

No expert...

Isn't the theory "air in ...air out"

Thought I read, the airbox mod on the Hawk does not work on the TBR

Did you mod the air in portion of the equation?

Great question! But the answer is no. Didn’t touch the air box. I was under the impression that it wouldn’t add much power. Besides I like the air box / filter combination, especially if there was minimal-to no power gains. Although let me know guys I you felt that an air box mod was worth it.

[Megadan]

Originally Posted by Larky

Great question! But the answer is no. Didn’t touch the air box. I was under the impression that it wouldn’t add much power. Besides I like the air box / filter combination, especially if there was minimal-to no power gains. Although let me know guys I you felt that an air box mod was worth it.

On its own modding the airbox doesn't result in much because the factory exhausts are restricting the engine enough that the gain is almost imperceptible. When done in support of an exhaust upgrade it can make a difference.