Quote:
Originally Posted by airmax233
Hey 4runner fam! Still having the same annoying issue with my 3rd gen 4runner. I’m located in California and it won’t pass smog for its life. Truck has 280k miles with stock catalytic. My truck has 2 catalytic. I was planing on bitting the bullet and going with an aftermarket magnaflow catalytic for the rear closest to the exhaust. My question is what are the benefits of going with an universal aftermarket like this as opposed to changing it with a bolt on Aftermarket. The price is $197 for the universal and the bolt on is $574
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The full rear magnaflow is now $1400!