XDP X-TRA Cool Direct Fit Replacement Secondary Radiator 13-15 Ram 6.7L Cummins IIS-3622306811 The uncoated finish allows for

The uncoated finish allows for better grip ensuring the 4- and 5-ply heavy-duty high-temperature silicone couplers hold tight under high-boost conditions

the SCT X4 tuner gives you the versatility to map your truck according to your task

This module is also stackable

Having trouble getting your 6

XDP X-TRA Cool Direct Fit Replacement Secondary Radiator 13-15 Ram 6.7L Cummins IIS-3622306811 The uncoated finish allows forIs your 6. 7L Cummins running a little warmer lately than it used to? Over time, the secondary radiator will lose its original functionality as sediment and bugs deposit into the pores. Replace your secondary radiator for proper cooling to ensure you're never left stranded by an overheated engine. Made for a bolt on installation, XDP's X TRA Cool Direct Fit Secondary Radiators feature multiple upgrades for added strength over your OEM unit.