Heavy Duty High Boost Valve Spring Set 2003-2010 Ford 6.0L/6.4L Powerstroke XDP and excessive temperatures can wear

and excessive temperatures can wear out the turbo in your truck

damage to the radiator

OE Level Performance Remanufactured In An IATF Certified Facility Performance Testing Of Nozzles For Flow

The XDP X-TRA Deep Transmission Pan is built with an aluminum sheet metal construction to give you a race-inspired look that is sleek

Advanced End-of-line testing for fuel delivery

Heavy Duty High Boost Valve Spring Set 2003-2010 Ford 6.0L/6.4L Powerstroke XDP and excessive temperatures can wearThe XDP Heavy Duty High Boost Valve Spring Set XD388 is an essential upgrade to strengthen and gain control of the valvetrain on your 2003 2010 Ford 6. 0L 6. 4L Powerstroke. These valve springs deliver improved valve control over a factory valve spring with increased spring pressure to minimize valve float. Each spring endures a stress relief process and is computer load mapped to provide a high quality product with long term durability. Tested within