The Diesel Performance 12V 3" aluminum intake elbow for your 1994-1998 Dodge 5.9L Cummins diesel is built from fully tig-welded 3" 6061-T6 mandrel bent tubing. Designed to increase airflow, spool-up, engine efficiency and throttle response, this intake elbow features a 1/2" thick flange and 2 1/8" NPT Ports for easy installation of a nitrous, water/methanol injection system or even a boost gauge. Works with and without factory grid heater. Features: 6061-T6 Construction Faster Turbo Spool-Up Increased Throttle Response 50º-200º Degree F EGT Drop Easy Installation Includes: (1) 3" Turbo Intake Pipe (1) Silicone Hose (2) T-Bolt Clamps