Banks Boost-Tubes liberate horsepower at the wheels by improving engine and turbo efficiency. Removing the stock restrictive pipes increases mass air flow by reducing the pressure loss normally found with the stock components.
This denser air allows the engine to maintain horsepower with less fuel, hit the same boost pressure target with less added heat, and in turn reject less heat into the engine oil and coolant system.
Banks Boost-Tubes feature larger 3.5 inch constant-diameter piping throughout, and made with steel for enhanced strength and durability against cracking, stress, or damage.