4" ID to 3.5" ID coupler - Gloss Black Go Shine On

4" ID to 3.5" ID coupler - Gloss Black Go Shine OnThis 4 inch to 3 1 2 inch reducing silicone coupler is 3 inches long. Perfect for air to air aftercooler systems and turbocharger connections. Rated at 350 F continuous. Recommended clamps are 94100 0388 on the small end and 94100 0438 on the big end.

It's a remarkable addition to your vehicle that speaks volumes about your dedication to the nation

improved braking stability

The Diesel Freak Skully Infant Bodysuit is crafted for comfort and style

This is a maintenance ”clamp system” in a box

You may also call us or email us at anytime about any changes

Diesel fuel lift pump efficiency

This 2" ID silicone coupler is 3 inches long and has the special matte red finish indicating aramid reinforcement

Drying 2-3 vehicles

Installing the cargo mat Roxor is a breeze thanks to its custom fitment for the Roxor model

This reducing hump hose connects 3-1/2" OD and 2-1/2" OD intake tubes together

On the Rox’s slave cylinder armor is there to help protect the slave cylinder connection when you are off-road

Introducing the Ripped Diesel Freak license plate