Holley 300-227 - EFI Base Only (Plenum-Top-Mounting, 92mm and 102mm Throttle Valve Fabrication Flanges Available) - For LS1/LS2/LS6 Cathedral Port

Part #300-227
$760.95
Regular $837.05
Buy now and save $76.10
  • Holley 300-227 - EFI Base Only (Plenum-Top-Mounting, 92mm and 102mm Throttle Valve Fabrication Flanges Available) - For LS1/LS2/LS6 Cathedral Port

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Holley 300-227 - EFI Base Only (Plenum-Top-Mounting, 92mm and 102mm Throttle Valve Fabrication Flanges Available) - For LS1/LS2/LS6 Cathedral Port

Part #300-227
$760.95
Regular $837.05
Buy now and save $76.10
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Universal Fit edit
Additional Notes:
  • Carb Executive Order: Legal for Racing Use Only
  • For Racing/Performance/Street Rodder with NO hood restrictions
  • Not vehicle specific. Customer is responsible for confirming this product fits their vehicle.
 
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Holley 300-227 - EFI Base Only (Plenum-Top-Mounting, 92mm and 102mm Throttle Valve Fabrication Flanges Available) - For LS1/LS2/LS6 Cathedral Port

Do not see your vehicle? Give us a call at 1-800-995-8177 or View similar products

Additional Notes:
  • Carb Executive Order: Legal for Racing Use Only
  • For Racing/Performance/Street Rodder with NO hood restrictions
  • Not vehicle specific. Customer is responsible for confirming this product fits their vehicle.
Testimonials
Additional Notes:
  • Carb Executive Order: Legal for Racing Use Only
  • For Racing/Performance/Street Rodder with NO hood restrictions
  • Not vehicle specific. Customer is responsible for confirming this product fits their vehicle.
Holley Brand Banner - US

Holley 300-226 - Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available) - For LS1/LS2/LS6 Cathedral Port

Holley EFI LS Hi-Ram Intake Manifold Bases are created for your high performance race engine. They offer a runner length and as-cast tapered cross-section design that works for a wide range of engine configurations.

Key Features:
  • Holley Hi-Ram Lower Manifold
  • EFI
  • Base Only
  • For Use w/[LS1/2/6]
Note: Automotive Stuff is an authorized dealer of all Holley products, so your new product will include the full factory warranty.

Holley Brand Banner - about

Holley was founded by the Holley brothers in the 1900s and they became industry leaders in fuel system technology. Over 250 000 000 carburetors have been manufactured over the years for everything from Henry Ford's original Model A to the baddest factory muscle cars. In 2003 the company was one of the four original suppliers still selling to Ford after 100 years.

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