Pusher 3" Cross-Air for Cummins 5.9L turbo diesel engines in 2003-2007 Dodge Ram trucks. The Pusher 3" Cross-Air works with the factory intake manifold or any factory replacement manifold and is the most cost effective way to protect your front and rear cylinders on trucks under the 500HP mark.

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 and includes instructions, machined cylinder head adapters, heavy duty 5-ply silicone couplers, stainless T-bolt clamps and hardware for a quality install.
• Additional options include various powder coat colors, and extra ports. 

What's in the Box:

• (1) Pusher 3" Cross-Air Boost Tube
• (1) Dodge Cummins Peace Pipe for Cross-Air
• (1) Dodge Cummins Front Pipe for Cross-Air Couplers & Clamps
• (4) Silicone Straight 1.5" Black 5-Ply
• (8) TC 1.5" Hardware
• (2) CA-Head-Fitting