Exhaust Valves

The Enginetech EM4373 exhaust valve features a 1.081" head diameter, 0.2154" stem (5.5mm nominal), and 3.491" overall length with a nitride-hardened stem. Fits 1998-2005 GM/Toyota 1.8L applications.Important NotesSold individually as a single valve...

The Enginetech EM4389 exhaust valve features a 1.004" head diameter, 0.1957" stem (5mm nominal), and 3.461" overall length with a nitride-hardened stem. Fits 2000-2019 Scion/Toyota 1.5L applications.Important NotesSold individually as a single valve...

The Enginetech EM4391 exhaust valve features a 1.161" head diameter, 0.2155" stem (5.5mm nominal), and 3.982" overall length with a nitride-hardened stem. Fits 2001-2015 GM/Scion/Toyota 2.0L/2.4L applications.Important NotesSold individually as a single...

The Enginetech EM4393 exhaust valve features a 1.217" head diameter, 0.2350" stem (6mm nominal), and 4.747" overall length with a chrome-plated stem. Fits 1990-1995 Mazda 3.0L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech EM4395 exhaust valve features a 1.260" head diameter, 0.2339" stem (6mm nominal), and 3.906" overall length with a chrome-plated stem. Fits 1993-1994 Hyundai 1.5L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech EM4399 exhaust valve features a 1.024" head diameter, 0.2155" stem (5.5mm nominal), and 3.492" overall length with a nitride-hardened stem. Fits 2000-2008 GM/Toyota 1.8L applications.Important NotesSold individually as a single valve...

The Enginetech EM4401 exhaust valve features a 1.142" head diameter, 0.2342" stem (6mm nominal), and 3.630" overall length with Stellite-faced severe-service construction. Fits 1998-2008 Daewoo/GM/Suzuki/Isuzu 2.0L/2.2L/3.2L applications.Important...

The Enginetech EM4403 exhaust valve features a 1.140" head diameter, 0.2350" stem (6mm nominal), and 4.093" overall length with a nitride-hardened stem. Fits 1995-2002 Kia 2.0L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech EM4407 exhaust valve features a 1.181" head diameter, 0.2146" stem (5.5mm nominal), and 4.499" overall length with a nitride-hardened stem. Fits 2000-2022 Acura/Honda/Saturn 3.0L/3.2L/3.5L/3.7L applications.Important NotesSold individually...

The Enginetech EM4409 exhaust valve features a 1.015" head diameter, 0.2346" stem (6mm nominal), and 3.566" overall length with a nitride-hardened stem. Fits 1999-2003 Mazda 1.6L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech EM4411 exhaust valve features a 1.264" head diameter, 0.2340" stem (6mm nominal), and 4.409" overall length with a nitride-hardened stem. Fits 2003-2011 Mitsubishi 3.8L applications.Important NotesSold individually as a single valve. Order...

The Enginetech EM4413 exhaust valve features a 1.202" head diameter, 0.2343" stem (6mm nominal), and 4.474" overall length with a chrome-plated stem. Fits 2004-2012 Mitsubishi 2.4L applications.Important NotesSold individually as a single valve. Order...