Why You Need 5vzfe Headers for Your 3.4L Toyota
If you're looking to get some actual power out of your 3.4L V6, a set of 5vzfe headers should be right at the top of your list. Anyone who has owned a 3rd gen 4Runner or an older Tacoma knows that while the 5VZ-FE engine is basically unkillable, it isn't exactly a powerhouse by modern standards. It's a workhorse, for sure, but it feels like it's breathing through a straw most of the time. That's because the stock exhaust manifolds are, frankly, pretty terrible for performance. ...