Sale
Holley #300-123 GM LS1/LS2/LS6 Cathedral Port EFI Intake Manifold for LS 105mm Throttle Body
Original price was: $1,235.99.$98.00Current price is: $98.00.
(In Stock)
COMPATIBLE:
2004 – 2005 CADILLAC CTS-V (5.7L-LS6)
1998 – 2002 CHEVROLET CAMARO (5.7L-LS1)
1997 – 2004 CHEVROLET CORVETTE (5.7L-LS1)
2001 – 2004 CHEVROLET CORVETTE Z06 (5.7L-LS6)
2005 – 2008 CHEVROLET CORVETTE (6.0L-LS2)
1998 – 2002 PONTIAC FIREBIRD (5.7L-LS1)
The Holley GM LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1/LS2/LS6 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems. Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits. Cast aluminum construction. Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.
-
Base Plenum Top Mounting Flange Height 8.42 to the lifter valley cover flange on engine block.
-
Total Height with 92/105mm EFI Plenum Top 12.32 to the lifter valley cover flange on engine block.
-
Runner Length 6.58, As-Cast Runner Cross-Sectional Area Tapered 4.25 in to 2.53 in
-
Throttle Body Flange Location, with 102mm 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)
-
Plenum Top Gasket Type 3/32 Round O-ring Cord
-
Mounting Flange Gasket Type Standard LS3 Molded O-Ring
-
Port Size 2.49 Height x 1.21 Wide
Basic Operating RPM Range |
3500-8000 RPM |
---|---|
Brand |
Holley EFI |
Category Filter |
Intake Manifolds |
Clearance Category |
Intake Manifolds |
Color |
Natural |
Construction |
Cast |
EGR Port |
No |
Emission Code |
4 |
Engine |
GM LS1/LS2/LS6 |
Finish |
Silver |
Flange Style |
EFI |
Front Height |
12.32 inch |
Front Maximum Height |
12.32 IN |
Fuel System Type |
EFI |
Grade Type |
Performance |
Intake Port Gasket(s) Included |
No |
Manifold Type |
Hi-Ram |
Material |
Aluminum |
Nitrous Bung(s) Included |
No |
Plenum Finish |
Natural |
Product Type |
Intake Manifold |
Rear Height |
11.00 inch |
Rear Maximum Height |
11 IN |
Recommended Use |
Forced Induction |
Removable Runners |
No |
RPM Power Band |
3500-8000 RPM |
Sale Category |
Air and Fuel Delivery |
Single Or Dual Plane Type |
Single Plane |
Throttle Body Bore Diameter |
105 MM |
Throttle Body Included |
No |
Warranty |
Limited 90 Day |
UPC |
090127681688 |
Part Number |
300-123 |
ABOUT HOLLEY PERFORMANCE
For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holleys market-leading EFI products as well as through Holleys family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industrys leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holleys commitment to its customers and their cars is at the core of everything we do.
Guides:
WARRANTY:
Reviews
There are no reviews yet.