Three best-in-class products from Edge;CTS2, Jammer Cold-Air Intake, Jammer Exhaust;More Power, Improved Fuel Economy, Increased Air-Flow = Optimized Performance;Superior performance with tremendous value and savings;Competition/Race use only;Not for Sale in the State of California ;California Residents: WARNING Founded in 1999, Edge Products has become the premier name for aftermarket performance electronics. Initially, the company was built on the production of performance electronics for diesel-powered trucks. Over the years, however, Edge has expanded its offerings to include innovative game-changing products for diesel and gas truck and SUV markets. Edge produces performance modules, programmers, monitors/gauges, cold-air intakes, exhaust systems, and more for all major vehicle manufacturers 1996 and newer under the following brands: Juice, Attitude, Evolution, Insight, Jammer, Amp'd, Pulsar, EZ, and Comp to name a few. Since its inception, Edge has been known for the power its modules and programmers produce. However, what sets the company apart from its competitors is the unmatched user control and unique style featured in every product. Edge's ability to display multiple engine parameters and to provide associated safety features for those parameters on its stylish in-cab monitors has revolutionized the industry. With the continuing performance line for Edge new Stage Kits help take the guess work out of the buying experience for the consumer. Stage Kits deliver a performance tuner, cold-air intakes, and on the Stage 2 Kits exhaust systems. Edge endeavors to produce the highest quality products on the market and to deliver them with superior customer and technical support.