On3 Performance 2003-2009 3rd Gen 5.9/6.7 Cummins Drop In Intercooler Upgrade

Name: On3 Performance 2003-2009 3rd Gen 5.9/6.7 Cummins Drop In Intercooler Upgrade
SKU: 03-09on3ic
Availability: InStock

$650.00 – $1,000.00

This is a direct bolt in Upgrade intercooler for the 03-09 dodge 2500-3500 5.9/6.7 Cummins. Much Larger Bar and Plate center core that flows better and takes longer to heat soak. The inlet and outlet are BOTH 3.5″ factory is 3.0″ so if you are not running 3.5″ intercooler pipes and boost boots you will need to select the boost boot option. This is the intercooler we recommend to all of our customers for trucks that are Towing a trailer every day trying to keep their EGTs cooler. To guys that are wanting to make 1500hp and are racing or sled pulling. We have had great luck with them and have done back to back testing on a 700hp truck. Factory intercooler made 700whp and the On3 intercooler without any other changes brought it up to 728whp. Also dropped 18 degrees of temperature on each side of the intercooler.

3.5" to 3.0" Boost Boots For Factory Intercooler Piping. NOT Needed If Buying Intercooling Piping Kit

Stainless Intercooling Piping With HD Spring T-Bolt Clamps and 4mm Boots

Clear

On3 Performance 2003-2009 3rd Gen 5.9/6.7 Cummins Drop In Intercooler Upgrade

SKU: 03-09on3ic Categories: 2003-2007, 2007.5-2012, Accessories, Competition Sled Pulling Turbochargers, Cummins, Cummins, Duramax, Part/Accessories, Parts/Accessories, Powerstroke, Turbochargers, Uncategorized, Universal/Racing Turbochargers Tags: 3rdgen, 5.9 cummins, 700whp, 750whp, Direct bolt on, he351cw, on3 intercooler, racing, Sled pulling, Stock appearing

This intercooler trumps factory intercooler in all aspects.

3.5″ inlet and outlets, factory is 3″ inlet and outlet.

Direct swap from stock intercooler with purchase of boost boots.

Bar and Plate core that flows more and takes longer to heat soak.

On3 intercooler 26″ wide 28.5″ tall 3 1/8″ thick core and larger end tanks.

Factory core is 26″ wide and 24″ tall. 2 1/4 thick and is tube and fine style.

All Aluminum intercooler. NO plastic end tanks like some of the factory intercoolers.

Cooler Intake Air Temps.

Slightly quicker spool up.

Slight increase in mpg in some applications.

Increase in horsepower for most.

Helps Lower EGT’s.

Purchase of 3.5″ to 3″ intercooler boost boots are required for installation of this intercooler if you are not currently running 3.5″ intercooler pipes and boost boots.

If you purchase our intercooler piping kit that will come with correct boots you do not need to purchase the $70 boot kit as well

2003 Dodge Ram 2500/3500 5.9L 24V Cummins

2004 Dodge Ram 2500/3500 5.9L 24V Cummins

2005 Dodge Ram 2500/3500 5.9L 24V Cummins

2006 Dodge Ram 2500/3500 5.9L 24V Cummins

2007 Dodge Ram 2500/3500 5.9L 24V Cummins

2007.5 Dodge Ram 2500/3500 6.7L 24V Cummins

2008 Dodge Ram 2500/3500 6.7L 24V Cummins

2009 Dodge Ram 2500/3500 6.7L 24V Cummins