This product is not emissions compliant. Off-road use only.

The Pusher 3.5" MEGA Intake System with replaces your stock post-intercooler piping and intake manifold with 3.5" mandrel bent tubing, significantly increasing the flow volume and efficiency of your charge system. The Pusher Intake Manifold is built around a 3.5" inlet that smoothly transitions to two 3" mandrel bent tubes. The twin tube design nearly doubles the outlet size of the stock manifold while minimizing the impact of the initial section of the number one injector line. Our design also allows for the use of a short bolt in place of the long driver-side flange bolt that passes right through the center of the stock manifold air plenum. This frees up airflow even more while maintaining the stock six bolt pattern for a proper seal.  

With this vast improvement over the stock manifold you can expect quicker turbo spool, lower EGTs, and less over all strain on your motor. This manifold also includes instructions, a polished stainless dipstick mount, port plugs, OEM gasket and hardware to make installing this intake extremely easy. This manifold is for off road use only.  

Our 3.5" intercooler tubing is constructed from mandrel-bent, 0.060" thick mild steel, offering a significant upgrade over the factory 2.4" ID plastic piping. The kit includes heavy duty 5-ply silicone couplers and stainless steel T-bolt clamps for an easy installation. Unlike the factory setup, there's no need to cut off steel bands to save the factory boots—simply loosen the factory clamps and replace them with the provided components for a straightforward upgrade.

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

By replacing your restrictive factory system with a Pusher Intake System, you can expect results of:

• 50-200 degree Fahrenheit drop in EGTs
• 0.5-1 mpg increase
• Over 65% increase in airflow over the stock parts replaced
• Significant gain in throttle response
• Faster turbo spool
• Increased durability

Our system includes everything needed for a seamless installation: the intake manifold, intercooler tube, factory Cummins gaskets and hardware, durable 5-ply silicone couplers, stainless steel T-bolt clamps, port plugs, a stainless dipstick mount, and detailed full-color instructions with photos.

What’s in the box?

(1) RC0718MIM | Pusher 3.5" MEGA Intake Manifold
(1) RC1012BT | Pusher 3.5" MEGA Driver-side Intercooler Tube
(1) PSS35 | Silicone Coupler 3.5"
(1) PSR3-35 | 3” to 3.5” Reducer Silicone 5-ply coupler
(3) TC_3.5 | 3.5" Stainless T-Bolt Clamp
(1) TC_3 | 3" Stainless T-Bolt Clamp
(1) 67C_G | 6.7L Intake Manifold Gasket
(1) 67C_DSB | Dipstick Bracket for 6.7L, Polished Stainless Steel
(1) Cummins M8 x 35mm Bolt
(1) M8 Locking Nut
(6) 5/16 Washers
(Optional) 1/8" NPT Port Plugs