Reviewed By Jonathan G (KINGWOOD, TX) Reviewed for a 2005 Mercury Mountaineer —7/30/2014 8:52 PM
Replaced the OEM primary cats with the Flowmasters and got a high quality product for a very reasonable cost. Very happy with the end result.
Reviewed By Riley S (PASCAGOULA, MS) Reviewed for a 2002 Toyota Tundra —4/16/2015 12:21 PM
driver side cat was not manufactured well. It properly fit into place but the hole for the O2 sensor was machined off center. One of the two bolts for the o2 sensor was also bent. Had to have it professionally reamed and a new bolt put in. Other than that 70 dollar fix, the cats themselves seem to be pretty decent.