Holley® - Hi-Ram Modular Lower Satin EFI Cast Intake Manifold
Holley® - Hi-Ram Modular Lower Satin EFI Cast Intake Manifold
Holley® - Hi-Ram Modular Lower Satin EFI Cast Intake Manifold
Holley® - Hi-Ram Modular Lower Satin EFI Cast Intake Manifold
Holley® - Hi-Ram Modular Lower Satin EFI Cast Intake Manifold

300-236

Holley® (16-23) Camaro SS Hi-Ram Modular Lower Satin EFI Cast Intake Manifold

Regular price$748.95
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Compatible: (8th VIN Character = 7)

2016 - 2021 Chevy Camaro SS

The versions of the LT1 Hi-Ram intake manifold with port EFI provisions and fuel rails are designed to accept Bosch Style EV-1 or GM LS7 fuel injectors
This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME 

 

Features:

The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper & cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.
  • Modular Design w/ Removable Top
  • Overall Height: 13.34” (w/ EFI Top - 95mm or 105mm) – See Drawing
  • A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
  • Height at Plenum Flange: 9.44”
  • Port Size: 2.06” High x 1.53” Wide
  • Runner Length: Approx. 6.5”
  • Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)
  • Available With or Without Injector Ports in the Runners
  • Intakes w/ Injector Ports Include Fuel Rails w/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)
  • Fuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End
  • Rear of Plenum Machined for MAP & 3 Vacuum Ports
  • Head Flange has Clearance for Fuel Supply to High Pressure Pump
  • Increased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner
  • O-Ring Seals at Cylinder Heads & Plenum Top
  • Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
  • Several Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies
  • 3500-8000+ RPM Power Band

 

Specs:

Brand Holley EFI
Construction Cast
Emission Code 4
Engine GM Gen V LT1
Finish Satin
Manifold Type Hi-Ram
Product Type Intake Manifold
RPM Power Band 3500-8000+
Type of Component Lower Manifold
Part Number 300-236

 

Install Guide:

 




Warranty:

Based on 23 reviews
83%
(19)
4%
(1)
4%
(1)
4%
(1)
4%
(1)
Great product

Easy to break in and good stoppage

6 piston caliber

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C
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Definitely love it

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Great product

Good quality for money

Only gripe is they are a little longer than i’d want but they work like a charm. No need for heat shields on your spark plugs wires.

Where is it?

I never got that order. My new address is 18 Tides Edge Place, Sacramento, CA 95835

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S
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Alexandru P. (Portland, Oregon, United States)
It works great

The product works good I'm happy with my purchase

M
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Matthew G. (Van Nuys, California, United States)
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Lou W. (Chandler, Arizona, United States)
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E
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ERIC D. (Atlanta, Georgia, United States)
AWESOME PRODUCT!!

It's great!!

S
Toyo® Proxes R888R DOT Competition Tire
Scargod (New Haven, Connecticut, United States)
Noisy and not sticky enough when pushed

I have run quite a few Hoosier R7's but wanted the size available in the 888R's for my new BRZ. For one thing, I had forgotten how noisy they are! I could live with that if they performed better on a dry track.
When pushed hard for 20+ minutes they eventually build up enough heat to start getting greasy and losing grip.
For many they will be adequate for track days, but I drive my cars too close to the limit. A better tire for me in the dry has been the Eagle Supercar F1 3R's.

J
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Jason g. (Melbourne, Victoria, Australia)
Haven't received them yet

As above

Not a fit

Unfortunately the belt did not fit, it was was too long, my fruend had a 2018 SRT, he had the same problem with his order.
The transaction process was easy, the belt seems like good quality, too bad it didn't fit

M
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Mahari H. (El Cerrito, California, United States)

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