What can I take off? (off road lightning)

1.Canister in the rear for gas fumes?

2.EGR valve? I read sals answer last year. Has anyone removed it (Bad as L ?) that could say if it damaged their engine or was worth it? https://www.f150online.com/forums/sh...ight=emmisions

3. Catalytic covertor? actually I asked this in another post. https://www.f150online.com/forums/sh...threadid=63094

4. Anything else?

 

ttt

 

anyone? there has got to be a bunch who have wanted to do this or have done this...

 

easterislnad: Dude. We just about posted the same topic at the same time. Kinda trippy. Didn't see your thread until I was done with mine(Cat-less Bolt). Anywho, hopin' maybe someone out there has some feed back.

 

Actually I posted it the other day. If you do a search almost every post you read is against removing cats. I don't know if they are green peace advocates or EPA employees. I don't care about the federal law against it and I don't care about the increase in noise. What I want to know is if cutting the cats will increase hp with a 4# lower pulley and a 150 HP shot of nitrous. Everyone says it will flow better thereby making less torque, but those guys are running 4# to 6# pullies and no nitrous.