Open Wide
Though your '07-'09 GM truck or SUV's 4.8, 5.3, 6.0, or 6.2L V-8 may posses the same architecture that made C5 and C6 Corvettes so potent, it is choked up by a number of factory pieces including the MAF. Granatelli's 50-state legal C.A.R.B.-certified MAF (PN 350335) can help change that with a 60% increase in flow and a dyno-tuned calibration. GMS boasts of improved throttle response, fuel economy, and power from 2000rpm to redline without voiding your factory warranty. This MAF will even work on 4.3 and 8.1L motors; though anyone running a cold air intake or Ram Air will need PN 350335-C.
Granatelli Motor Sports
Dept. GMHTP
1000 Yarnell Place
Oxnard, CA 93033
805/486-6644
www.granatellimotorsports.com
Cover Up
Katech Performance valve covers could be just what you need to add a custom touch to your engine bay, and clean up your Gen III/IV's cluttered appearance. Each set can be paint-matched to your car or powdercoated in a variety of colors including red, silver, black, blue, and orange. Katech's logo or custom engraving is available, while stainless steel hardware, precise CNC machining, incorporated breather locations, and sealing gaskets are standard. These cast aluminum covers have a raised design to accommodate aftermarket valvetrain components such as rocker arms and valve springs.
Katech Performance
Dept. GMHTP
25324 Sorrentino Court
Clinton TWP, MI 48035
866/KATECH-1
www.katechengines.com
Don't Bleed
Make life a little easier with your custom fuel system with Aeromotive's Shutoff Valve Fuel Filters. Your high horsepower, forced induction build is enough of a headache without having to worry about draining your gas tank or spilling highly flammable and expensive race gas all over the garage. Service your filter elements with little to no fuel loss simply by cranking Aeromotive's red anodized billet handle prior to removal. This time-saving piece uses a 100-micron stainless steel filter element to protect your external pump from debris. It comes in a black anodized finish, and is available in -10 (PN 12331) and -12 (PN 12332) port sizes.
Aeromotive Inc
Dept. GMHTP
7805 Barton St
Lenexa, KS 66214
913/647-7300
www.aeromotiveinc.com