Four Wheeler Homepage: 4x4 Trucks, SUVs, & Off Road Vehicles

Nissan Xterra Left Front View

After installing a new after-cat exhaust and upgrading our Xterra's computer chip, our Dyno showed a gain of approximately 14 hp and a slight increase in torque, all at a cost of about $46 per horsepower.
2001 Nissan Xterra - Project Xterra - Part III

 After installing a new after-cat exhaust and upgrading our Xterra's computer chip, our Dyno showed a gain of approximately 14 hp and a slight increase in torque, all at a cost of about $46 per horsepower.  View Related Article

 

Car Research Guide