Holley Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm GM LS1/LS2/LS6 Fuel Rail Kit - Silver - Part# 820241

Holley Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm GM LS1/LS2/LS6 Fuel Rail Kit - Silver - Part# 820241
Sniper EFI "Dual Plenum" Intake Manifold 102mm throttle body bore for GM LS1/2/6 engines (Includes installation kit, and fuel rail kit) Silver Finish

Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from the crowd!

Our latest release of fabricated "Dual Plenum" intake manifolds for GM LS1/2/6 and LS3/L92 engines. This unique design of utilizing two plenums solves two common problems experienced with many intakes increased airflow and even dispersion of air to intake ports.

The use of one tapered plenum to accommodate one bank of cylinders accomplishes both problems. The entire volume of incoming air is distributed to only four cylinders and the tapered shape of the plenum help increased air velocity directed to each of the intake runner ports.

Our dual plenum design features extremely long 12-3/4" runners to develop low-end torque making this intake an ideal "street" intake.

These intake are finished in our familiar silver and black anodized finishes for durability and good looks. Our 3/8" fuel rail kit include a laser engrave Sniper logo and are capable of supporting 750+ horsepower.

Features:
Polished finish creates high impact under-hood styling
3mm (1/8") thick T6061 sheet aluminum construction for maximum durability
Twin 102mm throttle bore openings for increased air flow
100% TIG welded for strength and durability
Includes 3/8" Fuel rail kits (Sniper logo laser engraved)
Intake runners with tapered top is designed to increase air velocity and more evenly distribute airflow to all 8 cylinders improving performance and throttle response
Dual plenum design ideal for street max effort engines and boosted applications
Long Intake runner lengths (12.75 inches) offering low end torque and operating range of 1600-6800 RPM
Product includes all gaskets and hardware for a hassle-free installation

Brand Holley Sniper EFI
Color Silver
Construction Fabricated
Emission Code 4
Engine GM LS1/LS2/LS6
Finish Silver
Front Height 11.082 inch
Front Width 19.4292 inch
Fuel System Type EFI
Injector Style Provision LS1/LS6 EV1 Jetronic
LS2 EV6 USCAR
Manifold Type Fabricated
Product Type Intake Manifold
Rear Height 9.738 inch
Rear Width 13.2844 inch
RPM Power Band 1600-6800 RPM
Runner Length 4.921" (125mm)
Style EFI
Throttle Bore 102mm
Vacuum Ports (3) 1/8"-28BSPT & (1) 1/4"-19BSPT
Warranty Limited 90 Day
Part Number 820241


WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov


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