JBA 6400SJT User Manual

Installation Instructions

For 2004-12 Nissan Titan 5.6L

Part #6400S

California or states that have adopted California emission
or for use on pre emission controlled motor vehicles/motor vehicle

o California

and all pre 1968 Fo reign vehi cles) Onl y.

Read all instructions carefully before attempting installation.

Rev. 08/12

and Warranty Information

WARNING: These headers are legal for Off Highway use (except in
standards) or Racing use (which may never be used on a Highway),
engines (pre 1966 domestic vehicles certified t

standards, pre 1968 domestic vehicles certified to Federal standards

PerTronix© thanks you for choosing JBA Headers, the best fitting, highest quality header on the
market. In order to realize the full potential of our good fit, please read and understand these
instructions completely prior to starting work.

Check to make sure you received the proper parts for your application. The header number will be stamped
on the engine flange. If you are unsure you have received the proper parts call before you start work.

NOTE: Installation of this product requires an adequate workspace, general mechanic’s tools, general
mechanical “know-how” and a reasonable degree of experience. Most auto enthusiasts with these resources
will have little difficulty installing these headers. However, you should carefully read these instructions
before attempting to install these headers. If in doubt, consult a professional mechanic. (Better to do it now
than to get stuck halfway through the installation.)

By installing your JBA Performance Exhaust product, you indicate that you have read this document and
agree with the following terms.

The Purchaser is responsible for following all installation instructions and safety guidelines supplied with
JBA Performance Exhaust products.

PerTronix© assumes no responsibility for damages resulting from improper operation, misuse, abuse, or lack
of responsible care, or any problems resulting from incompatibility with other manufacturer's products.

Included with your installation instructions is a copy of the product warranty. Please read it carefully before
you begin any work on your vehicle.

Be sure to work safe! Whenever you work under the vehicle be sure that it is located on level, solid ground
and is supported by adequate safety stands! Remember: Hot asphalt will not support most jack stands!

Many factors affect the installation of headers, some of which are broken or aftermarket motor mounts,
accidents that impact the configuration of the frame, and/or the installation of different engines or
aftermarket cylinder heads.

Attention Customers breaking in new engines: Due to the extreme heat generated during the break-in
process, the appearance of the ceramic coating may be altered in certain areas. The protection characteristics
and thermal barrier properties of the coating is never compromised. It is recommended that a cast iron
manifold or old set of headers be used for this process.

Notice: The coating of these headers can be marred or scratched during installation. If the header needs to be
returned and is damaged, you will be charged for recoat.