New Holley Intakes

[MKL_DS]

Low ram, fits under stock hood....

https://www.holley.com/products/eng...ultra_lo-ram_intake_manifolds/parts/300-911BK

• As-cast aluminum construction: more durable for boosted applications, can be welded for modifications
• Modular design: accessible runner entries for porting, allows accessories like intercoolers and nitrous plates
• 300-911 and 300-912 Ultra Lo-Ram will fit under stock hood with stock engine mounts in 2015-23 Mustang
• Refined port design with streamlined injector boss for reduced turbulence without loss of flow area
• Allows a variety of throttle valves including large monoblade, 2015-20 GT350, 2007-14 GT500, 2019-23 GT500, GM LS 4 bolt, 2011-23 Ford Mustang GT (with optional adapter PN 717-18)
• Fuel rails with -8AN ports and dual 1/8 NPT accessory ports for gauges or Gen 3 direct injection fuel line hookup
• 300-911 and 300-912 front inlets can be interchanged between round and oval with service parts
• Plenum Volumes: 300-910 9.8-liters, 300-911 8.4-liters, 300-912 8.2-liters
• Two 1/8 NPT ports on all manifolds. Two 3/8 NPT ports on all manifolds, except 300-911 has one

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[80FoxCoupe]

Oh boy...

 

[80FoxCoupe]

Round TB pattern for gt350 and LS throttle bodies. Adapter needed to run gt TB. That makes no sense at all.

 

[WildHorse]

Bolted

Round TB pattern for gt350 and LS throttle bodies. Adapter needed to run gt TB. That makes no sense at all.

TB base on the intake 'looks' bolted on. Maybe for just that.

 

[80FoxCoupe]

Bolted

TB base on the intake 'looks' bolted on. Maybe for just that.

There is an oval snout and a round snout. Round fits gt350 and LS tb, but needs an adapter to run a gt TB. Which of course the gt TB is going to be virtually all of the sales

 

[GregO]

Oh boy...

Good Grief

 

[EFI]

Oh boy...

This seems to be a great blank canvas for the porters out there. If that rough looking port is up to par with a hand ported CJ, then imagine what a solid CNC program will do for these.

 

[80FoxCoupe]

This seems to be a great blank canvas for the porters out there. If that rough looking port is up to par with a hand ported CJ, then imagine what a solid CNC program will do for these.

That is a great way to look at it I suppose. They could have casted the runners with less material within the ID to improve out of the box performance. There is not an intake on the market that looks like this, the roush supercharger lower being an exception. Is there a cnc porting program for any other manifold out there? This intake will need to be hand ported at minimum to hang with any of the Ford offerings.

This will be a more affordable option (even after porting) versus a Plazmaman or Shaun's intake for folks that need or want an aluminum manifold. Has anyone seen NA dyno numbers comparing Ford intakes with Plazmaman and Shaun's? I have not. Most running the billet manifolds are high power boosted engines, they spec the build and off to the races. Most assume the make they most HP since they are on big power engines, but that may not be the case.

 

[EFI]

This intake will need to be hand ported at minimum to hang with any of the Ford offerings.

I saw a thing on a FB Mustang group FWIW that showed an out of the box Holly hanging with a ported CJ up to 8100rpm.

 

[WildHorse]

Deleted my previous post. Actually. I think I'll give this intake manifold a shot.
Specifically 300-912 w/ a 19+ GT500 TB.

 

[80FoxCoupe]

I saw a thing on a FB Mustang group FWIW that showed an out of the box Holly hanging with a ported CJ up to 8100rpm.

I don't see it happening

 

[Jaymar]

That is so silly, no NA coyote would be worth that much effort and money for such minimal gains. Where do I send my money?

 

[Cory S]

Looks like the TB snout might be easily swapped for the oval version OR round version. Or simply purchased as chosen?

 

[Proshop]

Looks like the TB snout might be easily swapped for the oval version OR round version. Or simply purchased as chosen?

Cory
https://www.holley.com/products/eng...93tyZz71F1xt_GlK2WycOfd3e-H37bnHdJsQ8WqZSwRSU

 

[Cory S]

Cory
https://www.holley.com/products/eng...93tyZz71F1xt_GlK2WycOfd3e-H37bnHdJsQ8WqZSwRSU

• 300-911 and 300-912 front inlets can be interchanged between round and oval with service parts

Cool!

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