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LS Hi-Ram EFI Manifold GM LS1/LS2/LS6 - 92MM Throttle Body

300-122

Regular price $1,059.95
Sale price $1,059.95 Regular price $1,325.95
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LS Hi-Ram EFI Manifold GM LS1/LS2/LS6 - 92MM Throttle Body

$1,059.95

Description

Holley LS Hi-Ram EFI Manifold GM LS1/LS2/LS6

Holley EFI 2x4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines, w/Black Ceramic Coating

Overview
Holley EFI 2x4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines

All GM LS Gen 3 engines equipped with LS1/LS2 style cathedral port cylinder heads. NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P/N 300-230 (see below in the service parts section).

Features:
  • Base Plenum Top Mounting Flange Height ???? 8.42??? to the lifter valley cover flange on engine block.
  • Total Height with 92/102mm EFI Plenum Top ???? 12.32??? to the lifter valley cover flange on engine block.
  • Port Size ???? 2.49??? Height x 1.21??? Wide
  • Mounting Flange Gasket Type ???? Standard LS3 Molded O-Ring
  • Plenum Top Gasket Type ???? 3/32??? Round O-ring Cord
  • Throttle Body Flange Location, with 92mm EFI Plenum Top : Height ???? 8.42??? (from engine block lifter valley cover flange), Longitudinal Location ???? 3.84??? (forward from engine block front flange), Angle ???? 25 deg. (down from vertical)
  • Runner Length ???? 6.58???, As-Cast Runner Cross-Sectional Area ???? Tapered 4.25 in?? to 2.53 in??


Details:
  • Color: Silver
  • Construction: Cast
  • Engine: GM LS1/LS2/LS6
  • Finish: Silver
  • Flange Style: EFI
  • Front Height: 12.32 inch
  • Fuel System Type: EFI
  • Manifold Type: Hi-Ram
  • Rear Height: 11.00 inch
  • Recommended Use: Forced Induction
  • RPM Power Band: 3500-8000 RPM
  • Warranty: Limited 90 Day


Links
300-122
Instruction Sheet

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What items are returnable?(eligible for returns)  

  • 30-day return policy, which means you have 30 days after receiving your item to request a return. 
  •  In unused and resellable items, or defective items. 
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  • Gift cards. 
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Refund policy

The Tuner Store accepts returns on new products within 30 days from the date of delivery. Items must be received in their original packaging material and in a new status. Used products or customer damaged products will not be accepted. 

The Tuner Store reserves the right to apply a restocking fee to all returns. The purpose of this fee is to recover operational costs related to the purchase and the customer changing their mind.

When returns are the result of the manufacturer defect as determined by The Tuner Store, the return will not be subject to the above restocking fee. 

How soon will I get my refund?  

  • After your return has been processed, you will receive a refund notice from us and it will take an additional 1-3 business days for the refund to be returned to your original payment method. The refund to the store credit is immediate.
  • If more than 5 business days have passed since we’ve approved your return, please contact us at service@tunerstore.com.

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All in-stock items are shipped on the first available business day. Most orders ship on the same or following business day. 

Out of stock items are shipped as soon as they're available. Many items are built to order. Those items will have an average lead time on the product page. 

All items on our website ship for free. However, a restocking fee equal to the shipping charges incurred by us, the seller will apply to all new condition items returned due to a customer changing their mind. 

High value items will require a signature on delivery for your purchase protection. We will only ship to the verified billing address provided with the order.