Doug Thorley Header 2011-13 LEXUS LX570, 5.7L, 2/4WD
(Without AIR INJECTION, "RACE" USE ONLY)
Doug Thorley Headers long tube tri-y headers deliver the ultimate in performance and gas mileage for your 2011-13 Lexus LX570. Doug Thorley Headers is the originator of the tri-y header design, which is the most efficient way to increase horsepower and torque over a broad revolutions per minute range, and more importantly the range where you use it most. That better exhaust flow produces noticeable gains in horsepower and torque output, while increasing fuel efficiency.
The headers are manufactured using heavy duty 14GA steel tubing, and super flat 3/8 inch head flanges. They are then silver ceramic coated inside and out, which looks great, drastically reduces under-hood temperatures, and creates a strong barrier to protect the headers from the environment.
2011-12 Lexus LX570/5.7 liter V8 engines without air injection.
These headers are not legal for use on pollution controlled vehicles, and are for off-road racing use only. Without AIR INJECTION, "RACE" USE ONLY
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