Reviewed By Michael L (SAN MARCOS, CA) Reviewed for a 2002 Toyota 4Runner —9/8/2017 8:53 PM
Just installed, look great, sound fine, going with a aftermarket air filter, should be fine.
Reviewed By Jayson M (pasadena, MD) Reviewed for a 2014 Chevy Silverado —8/22/2017 2:44 AM
They are ok. Says to install from the top. I was way easier to do it through the wheel wells. The hardware wasnt that great, i went and bought Grade 8 hardware. Also the spark plug boots that you need to replace dont work well. They are 90 degrees, and they should really be either longer or at a 45 degree so they arent resting directly either on the block or header. Other than that they look and sound nice for the price
Reviewed By Fred S (International falls, MN) —5/16/2017 11:22 AM
the manifolds l got were cast iron l was hoping for the stainless steel welded ones But maybe next time they are forever cracking on the triton 5.4 the cast ones fit perfect I'am very happy with them Thanks Fred