The new Weiand Street Warrior intake manifold is a composite street/strip EFI intake manifold for LS engines that utilizes advanced runner and inlet trumpet technology to produce superior horsepower and torque from 2,000-6,200 rpm.
Holley Performance Products
1801 Russellville RD.
Bowling Green, KY 42101
Mahle Motorsports has just released their new GM L92 PowerPak piston kit. This forged piston kit includes forged, dual-coated pistons, pins, clips, and a plasma-moly performance file-fit ring set. It is available in flat-top and inverted dome configurations.
Mahle Motorsports/Mahle Clevite
270 Rutledge RD., Unit C
Fletcher, NC 28732
ProCharger has released their intercooled ProCharger system for the C6 Corvette. This intercooled centrifugal supercharger system for '08 LS3-powered Corvettes produces a 50-percent power gain (6 psi, 600 rwhp) with all the components needed for a quick and complete installation.
14801 W. 114th Terrace
Lenexa, KS 66215
Pour On "Z" Power
GM's ZZ4 engine has great performance potential straight out of the crate; but in today's realm of high-performance engines, 350 hp is not exactly something you brag to your buddies about. Comp has designed bolt-on GM ZZ4 power packages that dramatically improve the horsepower, torque, and "fun factor" associated with this engine.
Test results prove that carefully selected combinations of Comp Performance Group products can transform your stock ZZ4 into a small-block powerhouse with bullet proof reliability. Each Comp Cams Performance package has been dyno tested in-house to demonstrate real world, repeatable results. After completing Stage 1 of the five performance packages, select the level of horsepower you desire from the four remaining stages to deliver dependable, streetable power
Comp Performance Group
3416 Democrat Rd.
Memphis, TN 38118