Diesel truck accessories off road accessories ABOUT US | RETURNS FORM | POLICIES | FAQ'S | VIEW CART | CHECKOUT
100% customer guarantee
join our newsletter Thoroughbred Diesel
brands performance accessories stock parts tractor parts
Code USA10 for 10% off sale
customer guarantee
shop by diesel
shop by
Thoroughbred Apparel
read our low price guarantee
click here for diesel truck gallery
gift cards
diesel resource guide
Superchips MVP authorized dealer

Superchips Cortex 4950

Fits: 04-10 Pathfinder, Titan & Infiniti QX56
05-10 Armada, Frontier & Xterra

free next day air
2004-2010 Nissan
Superchips Cortex Performance Tuner

2004-2010, Nissan Titan, Armada, and QX56 with 5.6L engine
and 2005-2010, Nissan Pathfinder and Frontier with 4.0L engine.

The new Cortex from Superchips gives up to three best-in-class tuning levels in an elegant and sleek new design. The diagnostic library retrieves, displays, and clears DTC's. You can log performance times and speeds and it will support wheel and tire size changes. It is updateable from the internet, the built in MSDP link supports accessories, and it is expandable to meet your future needs. Finally, it comes with Superchips' exclusive 2-year powertrain warranty at no additional cost.
Superchips Cortex Performance Power Programmer Frequently Asked Questions
The Superchips All-New Cortex Vehicle Performance Programmers come with all of the same great features that Superchips customers have come to love, including programming up to three performance tunes to enhance power, economy, and drivability. These features include the ability to save factory settings; program for performance, towing, or economy; tune transmission settings for improved drivability; read and clear diagnostic trouble codes; adjust speed and RPM limiters; and recalibrate speedometer/odometer for tire and gear swaps. Additionally, there is a data acquisition software package available via Internet download that allows users to save and log data to better understand their vehicle performance.
Up to three best-in-class tuning levels
91 Octane Performance up to 25 HP & 27 ft/lbs TQ
91 Octane Tow up to 15 HP & 19 ft/lbs TQ
87 Octane up to 10 HP & 12 ft/lbs TQ
Enhanced throttle response
Wide open throttle restriction removal
Speed limiter adjustment
RPM limiter adjustment
Industry-Exclusive 2-year powertrain warranty comes with every product at no additional cost
Elegant, sleek, innovative design
Diagnostic Library retrieves, displays and clears DTC's
Easy to install, Internet updateable


The Cortex® release for the 4.0L Xterra is the must have accessory for any Xterra owner and is ideal for the enthusiast looking for more exciting on-road, off-road, and towing experiences from their 2005 - 2007 MY


Xterra. Users gain up to 16 RWHP and up to 18 Ft/Lbs torque at 4400 RPM. Other key features in the Xterra release for Cortex include:


• Improved throttle response (power on demand)

• Wide open throttle restriction removal

• Speed limiter adjustment

• RPM limiter adjustment

• 87 Octane calibration included

• OEMFLEX Tuning

• Diagnostic trouble code read and clear capability

Fits Applications:
INFINITIQ X56 2004-2010
NISSAN TITAN 2004-2010
Superchips Cortex Programmer Price
Superchips Cortex
2005-2010 Nissan Titan, 2005 – 2010 4.0L Nissan Xterra & 2005-2010 Nissan Frontier
Part #4950
free next day air
Thoroughbred Diesel logo glowing Thoroughbred Diesel Performance and Repair Shop
4843 Rockwell rd.
Winchester, KY 40391
Call Toll Free: 1-866-737-4966
Copyright© 2003-2015 Thoroughbred Diesel All rights reserved.
Site Map
100% customer guarantee