Injen's Race Division? intake systems are engineered to perform at peak level when horsepower and torque are called for! Each Race Division? intake is CNC mandrel bent utilizing only the best aerospace alloys for a smooth, light-weight aluminum bend. Injen selects precise tube length, diameter and bend radius for each application to maximize air-flow and performance giving you one of the best engineered cold air intakes available in today's competetive market! When it comes down to fine tuning their intakes, they don't hold back; Injen seeks to meet and exceed their own demanding guidelines. Not only aesthetically pleasing, each kit comes equipped with hardware, vibra-mounts and CNC machined brackets that are tig welded to each intake for a perfect show-quality fit every time. Each cold air intake is then put to the test against Injen's leading competition and, to this day, Injen has yet to be outperformed... and they have the test results to prove it! Maximum Dyno-Proven Horsepower Gains! Carefully Engineered for a Perfect Fit! Constructed of Light-Weight Aluminum Alloy! Show-Quality Looks, Fit, and Finish! Backed By a Limited Lifetime Warranty! Made in the USA!