It's a proven, indisputable fact: Dollar for dollar, no other investment will increase power and performance like a set of Doug Thorley Headers!
Many users report an increase in both fuel economy and power after upgrading with these headers. The proof is in the dyno! Our Nissan Xterra put out an extra 16 horsepower and 28 foot pounds of torque!
Fits both 2WD and 4WD of the following vehicles:
2005-2012 Nissan Frontier
2005-2012 Nissan Pathfinder
2005-2012 Nissan Xterra