Exhaust Valves

The Enginetech V4453B exhaust valve features a 1.457" head diameter, 0.2720" stem (7mm nominal), and 4.539" overall length with a chrome-plated stem. Fits 2008-2009 Jeep 4.7L applications.Important NotesSold as a bulk 25-pack. Intended for rebuilders and...

The Enginetech V4459 exhaust valve features a 1.551" head diameter, 0.3126" stem (8mm nominal), and 5.138" overall length with a chrome-plated stem. Fits 2006-2021 Chrysler/Dodge/RAM/Jeep 5.7L applications.Important NotesSold individually as a single...

The Enginetech V4463 exhaust valve features a 1.220" head diameter, 0.2345" stem (6mm nominal), and 4.294" overall length with a chrome-plated stem. Fits 2011-2016 Ford 5.0L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech V4483 exhaust valve features a 1.180" head diameter, 0.2345" stem (6mm nominal), and 4.5470" overall length with a nitride-hardened stem. Fits 2011-2021 Chrysler/Dodge/RAM/Jeep 3.2L/3.6L applications.Important NotesSold individually as a...

The Enginetech V4485 exhaust valve features a 1.205" head diameter, 0.2344" stem (6mm nominal), and 3.824" overall length with a nitride-hardened stem. Fits 2012-2016 GM/Chevrolet 3.6L applications.Important NotesSold individually as a single valve...

The Enginetech V4487 exhaust valve features a 1.205" head diameter, 0.2344" stem (6mm nominal), and 3.748" overall length with a nitride-hardened stem. Fits 2010-2017 GM/Chevrolet 3.0L/3.6L applications.Important NotesSold individually as a single valve...

The Enginetech V4495 exhaust valve features a 1.651" head diameter, 0.3125" stem (8mm nominal), and 5.350" overall length with a chrome-plated stem. Fits 2010-2021 Ford 6.2L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech V4499 exhaust valve features a 1.220" head diameter, 0.2155" stem (5.5mm nominal), and 3.756" overall length with a chrome-plated stem. Fits 2007-2023 Ford/Mazda 3.3L/3.5L/3.7L applications.Important NotesSold individually as a single...

The Enginetech V8101 exhaust valve features a 1.720" head diameter, 0.3717" stem (3/8" nominal), and 5.392" overall length with Inconel/Stellite severe-service construction. Fits 2001-2007 GM/Chevrolet 8.1L applications.Important NotesSold individually...