Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm GM LS1/LS2/LS6 and Fuel Rail Kit - Part# 820242
Sniper EFI "Dual Plenum" Intake Manifold 102mm throttle body bore for GM LS1/2/6 engines (Includes installation kit, and fuel rail kit) Black 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.
Black Finish creates stealthy 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
|Brand||Holley Sniper EFI|
|Front Height||11.082 inch|
|Front Width||19.4292 inch|
|Fuel System Type||EFI|
|Injector Style Provision||LS1/LS6 EV1 Jetronic|
|LS2 EV6 USCAR|
|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)|
|Vacuum Ports||(3) 1/8"-28BSPT & (1) 1/4"-19BSPT|
|Warranty||Limited 90 Day|
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov
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