Weiand Stealth™ Air Strike™ High Rise Vortec Dual Plane Intake Manifold
Weiand sets a new precedent in intake manifold design for which all others will follow with their new Stealth™ Air Strike™ high rise isolated runner dual plane intake manifold for small block Chevy engines with 1996 and later Vortec (L31) iron heads, P/N 8502.
Using Pro-E computer design, rapid prototyping, CFD air flow design, along with a permanent mold casting process, the Stealth 8502 produces more horsepower and torque then similar intakes currently on the market. The permanent mold casting process produces a lighter and more consistent casting. The results are smoother isolated intake runners that optimize atomization of fuel, a cooler denser air, better mixing of fuel/air and better distribution of the fuel/ air to the cylinders creating more power.
Each casting is CNC machined to give an exact fit and exact port match to the heads with ports measuring 2.05” H and 1.11” W. The 8502 makes best power from 1500 to 6700 RPM’s while giving excellent hood clearance with a front height of 4.19” and a rear height of 5.27” and has a 4150 style square bore mounting flange.
For more information contact Holley Tech Service, P.O. Box 10360, Bowling Green, KY., 42101-7360, Telephone 270-781-9741. For nearest dealer: 1-800-HOLLEY-1. Or visit us on the web: www.weiand.com.
New Full Line of Hooker BlackHeart Exhaust Systems for Toyota FR-S and Subaru BRZ| 01/13/2017
Lighter, stronger, and more corrosion-resistant than ordinary OE exhaust systems!
Weiand Releases Old-School Finned Oil Pans For Chevy and Ford Engines| 05/12/2017
Available in your choice of finishes – polished or black-powdercoated
Earl's Mini AN Adjustable Wrench and 2-Piece Wrench Set| 09/21/2018
No matter how many times you stare at the fitting, you still manage to grab the wrong size wrench. Well, Earl’s has the solution for you!
The Po-Mod! Twin Turbo LS Chevette - LS Fest West| 09/21/2018
Dario Gaiga drove 1,600 miles from Calgary, Alberta, Canada to come have some fun at LS Fest West! Dario built from the ground up the PoMod Chevette which features a twin turbo LS that makes four digit power!