Holley 820241 Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm LS1/2/6, Rail Kit - Slvr
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 820241 Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm LS1/2/6, Rail Kit - Slvr is not in stock at Fast Lane Spares and will ship direct from supplier
Description
Description
Part Number: 820241
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 dual plenum design features extremely long 12-3/4" runners to develop low-end torque making this intake an ideal "street" intake. 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. 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. 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.
Features and Benefits
• 3mm (1/8") thick T6061 sheet aluminum construction for maximum durability
• Twin 102mm throttle bore openings for increased air flow
• Long Intake runner lengths (12.75 inches) offering low end torque and operating range of 1600-6800 RPM
• 100% TIG welded for strength and durability
• Product includes all gaskets and hardware for a hassle-free installation
• Includes 3/8" Fuel rail kits (Sniper logo laser engraved)
• Long Intake runner lengths (12.75 inches ) offering low end torque and operating range of 1600-6800 RPM
• 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
• Silver finish creates high impact under-hood styling
• Dual plenum design ideal for street max effort engines and boosted applications
Specifications
Specifications
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Specifications
Basic Operating RPM Range 1500-6500 Brand Holley Sniper EFI Carburetor Flange N/A Carburetor Quantity N/A Carburetor Studs Included No Category Sniper EFI Intakes CNC Ported No Color Polished Construction Fabricated Cylinder Head Port Shape Cathedral Deck Height 9.24 EGR Port No Emission Code 4 Engine GM LS1/LS2/LS6 Flange Style N/A Front Maximum Height 11.802 Front Width 19.4292 inch Fuel Injectors Included No Fuel Rail(s) Included Yes Fuel System Type EFI Gasket Or Seal Included Yes Grade Type Performance Injector Style Provision LS1/LS6 EV1 Jetronic, LS2 EV6 USCAR Intake Port Gasket(s) Included Yes Manifold Type Fabricated Material Aluminum Nitrous Bung(s) Included No Plenum Finish Polished Product Type Intake Manifold Rear Maximum Height 9.738 Rear Width 13.2844 inch Recommended Use Forced Induction Removable Runners No Removable Top/Lid No Runner Length 4.921" (125mm) Single Or Dual Plane Type Single Plane Style EFI Throttle Body Bore Diameter 102 Throttle Body Gasket Included No Throttle Body Included No Throttle Bore 102mm Vacuum Ports (3) 1/8"-28BSPT & (1) 1/4"-19BSPT Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
Instructions
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