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! The 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. The 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 the familiar silver and black anodized finishes for durability and good looks. The 3/8" fuel rail kit includes a laser engraved Sniper logo and are capable of supporting 750+ horsepower.
Features:
- 3mm (1/8") thick T6061 Sheet Aluminum construction, strong and durable for high horsepower and boosted conditions.
- Available in 92mm and 102mm bore Throttle Body Openings.
- 100% TIG welded.
- Dual Plenum Intakes include TB spacers, and 3/8" Fuel rail kits with -8AN fittings and crossover braided line (with laser engraved Sniper logo).
- Equal runner lengths with tapered intake plenums designed to increase velocity and more evenly distribute airflow to all cylinders.
- Choice of bright silver or black anodized finish.
- Dual plenum design ideal for street max effort engines and boosted applications.
- Long Intake runner lengths (12.75”) offering low end torque and operating range of 1600-6800 RPM.
Designed to fit GM LS3/L92 style cylinder heads.
Holley Performance Products, Inc. products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase, except Avenger series carburetors, which carry a lifetime warranty on parts and a one-year warranty on labor. Any Holley deep cell battery also carries a one-year warranty. For select carburetors and superchargers, there will be a core charge.
If the part qualifies, there will be a letter and a call tag included in the box from Holley. The part must be returned to Holly, and if it is in acceptable condition, Holly will issue credit directly to the customer. In addition, Holley Performance Products, Inc.'s limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in applications other than those recommended by Holley Performance Products, Inc. This warranty does not warrant and disclaims all liability for products used in racing activities and/or applications, other than those specifically recommended by Holley Performance Products, Inc.