The Cross-Air adapts to existing ports at the front and rear of the intake plenum that are normally sealed off with freeze plug style fittings from the factory. By splitting off the driver-side charge tube and creating two additional parallel paths to those ports, cylinders 1, 5, and 6 can be better supplied with air. This helps balance the engine temperatures and load at each cylinder greatly.

• This entire package is fully TIG welded mandrel bent tubing with a laser cut 1/2" flange and 1/4" dipstick mount.
• This is a complete kit that includes instructions, machined cylinder head adapters, heavy duty 5-ply silicone couplers, stainless T-bolt clamps, an OEM gasket with hardware, and 1/8 inch port plugs for a quality install.
• Additional options include various powder coat colors and extra ports.

APPS Compatibility: This kit is not compatible with the APPS mounted in the stock location on 2003-2005 trucks. You must relocate or purchase the Pusher APPS relocation bracket to use the Cross-Air on trucks equipped with a APPS.

Intercooler Compatibility: This product is designed to be compatible with the factory intercooler and will also work with aftermarket intercoolers that maintain the same inlet and outlet configurations as the factory setup. If your aftermarket intercooler features different inlet or outlet locations or sizes, please contact us to verify compatibility.