Reviewed By Compheak P (LONG BEACH, CA) Reviewed for a 1993 Honda Civic —11/16/2013 12:45 PM
It does what it says, noticeable gains in the mid-range. Overall pretty pleased... now for an exhaust to go with these quiet headers.
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