Diamond Power Intake & Exhaust valve Replacement for Ford Lincoln Navigator 4.6 5.4 L Intech DOHC
- Same day shipping when purchased before 3pm EST.
- 279 Year Warranty (This product must be installed by a certified professional mechanic).
- Our products are tested and meet or exceed OEM performance requirements.
- Fits 1999-2004 Lincoln Navigator 330 5.4L DOHC V8 32V VINS "A,R". -2003-2005 Lincoln Aviator 281 4.6L DOHC V8 32v TRUCK/VAN/SUV MODELS VIN "H"..