Pontiac G8 GT 6.0 Headers & Air Intake Power Package #1

With plenty of power waiting to be unleashed, the new G8 GT is naturally capable of blistering performance. JBA makes it better! JBA's first offering for the G8 comes in the way of high performance headers that elevate that performance. Starting with the oversized ports and smooth flowing 1-3/4" mandrel-bent 14-gauge stainless steel tubing, these headers give an unrestricted path for spent gasses leaving the engine. They merge into JBA's patented Firecone® high flow collector for improved exhaust scavenging and reduced turbulence. Each header seals tight to the exhaust via JBA’s sealing dome connection. Each header includes 3/8” thick laser-cut single piece flange and premium quality hardware and gaskets for durability. These headers are a direct bolt-on installation, will not void factory warranty and are 50-state emissions legal. Gravana Tuning has worked closely with JBA and find the benefits for your G8 include increased horsepower and torque throughout the RPM range, improved throttle response, reduced back pressure and under hood temperature, increased low-end torque and passing power, and it just looks incredible under the hood! Additionally, JBA Headers make the engine more sensitive to other modifications, such as a stainless intake, computer upgrade, exhaust, supercharger, or nitrous.

This is a true Cold Air Intake system designed and molded to fit the Pontiac G8. Our approach was to design a system that incorporates all of the features necessary to maximize performance and air flow without regards to difficulty or tool expense. We started with an air box that is a complete, one-piece molded unit extending downward and outboard of the frame rail. This is crucial since the radiator fans fill the engine compartment with extremely hot air. The box was designed to maximize filter size while creating good alignment for the MAF sensor and the duct work to the throttle body. The open top combined with the hood seal allows the most air possible to all areas of the filter while maintaining a barrier against harmful engine and radiator heat. Also, the exposed filter looks very impressive when you pop your hood!