if it fits i dont see why you couldn't use it. the secondary cat on our cars isnt monitored by the PCM so i dont see how you could get a CEL. and trubendz sells their kits with no cat, just pipe to eliminate the secondary cat completely
and maybe someone can correct me if i am wrong, but the high flow cat that i have is just a 2.5'' in and out vs the smaller size of the stock one hence you'll get higher flow. Not sure if the way the cat is made is different to get better flow though
and maybe someone can correct me if i am wrong, but the high flow cat that i have is just a 2.5'' in and out vs the smaller size of the stock one hence you'll get higher flow. Not sure if the way the cat is made is different to get better flow though