The Tunnel Ram is a new patented intake for the 98-07 Dodge Cummins 24V diesel engine. It's unique design increases the airflow into the head, which is a known choke point, and distribute the air charge more uniformly between cylinders. Proudly made in the USA of aircraft quality billet aluminum and pressure tested to over 200psi, The Tunnel Ram is able to withstand high boost much better than the stock cast plate. What does that mean to you? Faster spool-up for your turbo, lower EGTs (especially in cylinders 1, 5 & 6 which are prone to run hot) and better MPGs.

The Tunnel Ram was built to be a direct bolt-in replacement for the stock plate and fits with all stock and most aftermarket performance intake/fueling accessories. The compound angles of The Tunnel Ram keep the factory location of the intercooler boot as well. No special tools needed and installation is a breeze, takes less than an hour to install on a cool engine.

Don't suffocate your Cummins any longer, let it breathe with The Tunnel Ram!

(FREE SHIPPING in the USA lower 48!)

There are four models of The Tunnel Ram! (see more photos)

1994-1998 Dodge Cummins diesel trucks
use Tunnel Ram 12V. $235. shipped

1998-2002 Dodge Cummins diesel trucks
use Tunnel Ram VP. $235. shipped

1998-2002 Dodge Cummins diesel trucks with P-Pump Conversion
use Tunnel Ram for 24-P. $245. shipped

2003-2007 Dodge Cummins diesel trucks
use Tunnel Ram CR. $245. shipped

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