CFM + Small mouth or the Large Mouth ??

[Mike Hickman]

Which would be good and what are some thoughts on the CFM + Large or small mouth ?

[Mike Hickman]

BUMP .....................

[jhaddox]

i wish i wouldnt of bought my big mouth...worthless in my eyes except for the ports that are predrilled and tapped into it

[PSD366.75ci]

I'm planning on ordering the large mouth simply for the fact I'm gonna run a water/meth system then at sometime a nitrous stacked system... I found 2 good prices for the large mouth setup one at cyclonedieselperformance and XDP if you purchase this before me let me know what you think.

[jamstoyz]

not worth it. i have the small mouth. didnt notice anything at all. if i hook my nitrous up, thats all its good for is the bung.

[PGreenSVT]

Listen to what these guys are telling you. I have the Largemouth with their pipe and there is NO SOTP difference noticeable. Plus the pipe has lots of fitment issues with aftermarket CAI's. Just drill and tap the stocker and save your money.

[Mike Hickman]

Thanks guys off to buy my Harley heads instead !!!!!!!!!!

[03f250stroke]

ill give my 2 cents..ive had both..the small mouth it nothing bigger then stock..its got the port in it...the large mouth comes with 3 ports and the bigger intercooler pipe. its alot bigger then stock and for the 05 and up guys it gets rid of that plastic crap. and for the 04-04 guys the cfm in general gets rid of the fake throttle body there.

all in all i didnt notice anything with the small mouth but with the large i could tell it was there.