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MISHIMOTO FORD 6.0L POWERSTROKE FACTORY FIT COLD-SIDE, UPPER BOOT, 2003-2004
Mishimoto's Factory Fit Cold-Side Upper Boot is a direct fit for the 2003–2004 Ford 6.0L Powerstroke. It's manufactured from five layers of silicone with heat-resistant embedded fibers and the DuraCore™ synthetic inner layer provides superior resistance to heat, pressure, fuel, and oil. It replaces weak factory pipe (part # 6C3Z-6C640-BA) and the 2003-2004: Cold side, Upper boot from MMBK-F2D-03CBK, broken out individually as well as 2005-2007: Upgrade your factory plastic pipe to Mishimoto MMICP-F2D-03C. It includes high-quality constant tension T-bolt clamps for accurate and consistent holding power and the Mishimoto Lifetime Warranty.