what AFE intaketo get?

[KEpperly]

What one of the afe intake should I get AFE Stage 2 Pro-GUARD 7 Type Si Air Intake System or AFE Stage 2 Pro-GUARD 7 Type XP Air Intake System. is one better then the other? thanks kenny

 

[gsbrockman]

75-31342 Stage 2 Cold Air Intake System Type Cx with Pro-GUARD 7 (2007. 5) Dodge Ram Cummins & Sterling Bullet L6-6. 7L (td)



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I had an increase of . 672 mpg from the previous tank... ... . all hand calculated.



The previous tank was 14. 476 mpg; this one was 15. 148 mpg. The previous two tanks were purchased from the same supplier as well; this was back towards the last of March still using winter blend.

 

[2Rowdy]

I have afe mega cannon with pg-7 filter and pro-dry s. Never had the dry on yet.

 

[KEpperly]

Whats the mega cannon?