Hey Everyone,
Just got word from Prefix yesterday that they have the following:

4 pcs - P5049330AC Drag Pak intakes

6 pcs – ARR-CAS-1010 (CASCAR Carbureted manifold)

3 pcs – ARR-7509-M (CASCAR Fuel injected manifold)

Pricing is on our "RylisPro" instagram page. If you want to order, please email us your address at RylisPro@gmail.com to get a shipping quote to drop ship the above parts from Prefix.

Unfortunately Jordan is not with Prefix anymore but we can help with ordering.

Thanks!

New here but not to Hemi forums. I’ve got a 5.7 based 392 stroker in my ram 1500. Im building it for street/strip. It probably weighs about 5300 lbs, Racing will be with 2wd and slicks. I swapped to a built 46re and a CRT valvebody, running 4.56 gears. I’m working on doing a 5.7 eagle head swap with the 5.7 eagle truck intake. But these single plane intakes are interesting me, my question is how much torque do these lose over the plastic intakes? With a heavy truck I don’t want to lose much more torque. I’ll be running around 10.8 compression and an Inertia stroker cam. Any input on these arrow I takes for my build?

What cam are you running? What fuel?

The plastic one keeps the air a lot cooler also so it works better with pump gas and high compression. Unless I was running a real big cam I would keep the plastic one for the cooler air and longer TQ oriented runners.

231/240 duration, .556/.560 lift. Nothing too crazy. Pump 93 gas. Right now I have the pre-eagle heads and truck intake and it really needs some pick me up. Hoping to get some more power from the eagle heads. I’m planning on utilizing the active runners in the newer truck intake with an rpm window switch. I want to get maximum power out of it N/A before I go with a turbo setup later

the eagle top end will really pick that thing up

Really great looking parts.
Nice to see somebody (anybody) working on this stuff, still.

Back when I had the opportunity, I collected the granddaddy, the 392 crate motor carbureted intake, which had quite a story behind it.

I've been letting alot of pieces go lately, but that one is not for sale.

So, the other day I came across this 2 piece LS manifold.

Though I am much less knowledgeable about aluminum casting than I wish I was....I couldn't help but wonder, wouldn't a 2 piece casting for GenIII offer some benefit. Could it be less expensive to produce...

https://www.hotrod.com/articles/quick-tech-holleys-new-two-piece-cathedral-port-intake/

you would think it would be but nobody will take the leap of faith to produce things that are cost effective for mopars. this is such a crazy hobby we all have

Just getting into this Gen 3 stuff, and bought the last EFI version of the Prefix manifold. Wow, yes, very expensive. My wallet just got it's ass handed to it.

Yes but when you spend $100 on good used rockers it evens out! Plus the heads are a killer deal for the air they flow.

Very true. Potential on these G3's seem to be extreme when compare to my old SB and BB equipment.

Yes, they do. What started me was a $400 set of Eagle heads w/rockers and shafts. Nothing ventured, nothing gained, right? When they went 298 @ .600" in OE form, I became a G3 believer!