6.7 ford 6637 mod

threegenpowerstroke98 · Nov 14, 2016

Hey guys, so I come from a 7.3 background and am newer to the 6.7's. anyways, it's getting time for me to replace my air filter and was thinking going the 6637 route as everybody who mods their 7.3 goes that way. Was wondering if anybody has done it and has any notes or points worth sharing. Besides the 6637 and a piece of 3inch od exhaust pipe what else whould I get, do I need any clams or anything?

getstroked27 · Nov 14, 2016

Bone stock truck? Stage 1 No Limit fab intake. call it a day.

threegenpowerstroke98 · Nov 14, 2016

I'm in Canada, exchange and shipping kills me.

pog · Nov 14, 2016

get in touch with mike@nolimit. he might just workout a deal with you :naughty:

threegenpowerstroke98 · Nov 14, 2016

Either way, four hundred or so bucks for a no limit vs the roughly 100 for a diy makes a big difference on university student budget.

sootie · Nov 14, 2016

leave it stock then.

White_monster · Nov 14, 2016

University student driving a 6.7 diesel. Hmmmm.

dsberman94 · Nov 14, 2016

You need 4" exhaust pipe.

redneck1 · Nov 14, 2016

Get a hold of Lincoln locker on here, I think he did one that way. But if I remember right, he used a 2790.

KCCO

Sterling6.7 · Nov 14, 2016

sootie said:
leave it stock then.

This^

If you are on a limited budget, I wouldn't spend a penny on the intake. It is good to go for plenty more HP than stock and replacing it won't get you a big MPG change. On the 6.7s, the aftermarket intakes don't really gain mileage just HP and torque.

Jerrybizzle · Nov 15, 2016

I had an 01 and wondered this same thing. Let us know if you do it. Your signature says 37s with no lift. Any pics of that?

UNBROKEN · Nov 15, 2016

Remember you need a provision for the MAF

s8v4o · Nov 15, 2016

If he puts the MAF in any tube other than factory diameter he will need a tune as well.

threegenpowerstroke98 · Nov 15, 2016

The reason I want to go 6637 over stock is it just seems like a cleaner running intake that'll last longer and be cheaper to replace. The MAF I could probably attach to the piece of four inch exhaust piping. As for pics of the 37's, I have some on my phone, I'll upload them later today when I get a chance to transfer them to my pc.

Crack85 · Nov 15, 2016

White_monster said:
University student driving a 6.7 diesel. Hmmmm.

He's living that good life, haha

Sent from my Nexus 6P using Tapatalk

threegenpowerstroke98 · Nov 15, 2016

Here's a pic of the truck on 37's for those who are asking. At full lock the tires rub on the traction bars bit and at half lock they rub the mudflaps a bit, I've gotten used to it and adjusted my driving style. The reason I got the truck is because extended cabs have no resale value and I picked up for ten k less than what a similiar crew would've gone for, I have a powerstroke background and mechanical background, diesel is cheaper, and I will drive it until the wheels fall off. The truck is payed for, I work two jobs over the summer and am still farming with my parents. I had a lamb business too at the time so a truck proved quite useful for that also.