50 hp is around a 13 % gain from just bolt on parts Includes details on removing old components, cleaning. I find it hard to believe the toyota.
Pro-Tuning Lab Headers | Toyota Tundra Forum
That’s where strategic enhancements come into play
Although the arh headers claimed to fit the 07 and up, that turned out to not be correct
Speaking with arh, they did not account for this in their design, nor were they aware of it. In this category, we talk about all modifications you can make to your 2nd gen tundra These mods include everything from interior and exterior to drivetrain and engine performance.