Owners manual
THE EXHAUST TECHNOLOGY COMPANY™
Congratulations on your purchase of a new Flowmaster™ universal H-pipe kit.
2¼" kit #15919
2½" kit #15920
3" kit #15921
We here at Flowmaster™ take pride in being The Exhaust Technology
Company™, where our mission is to provide the most technologically advanced,
highest quality exhaust products in the world.
The following are some helpful tips when installing your system:
For installation into an existing system, look at the system and locate a section of tubing
with enough straight area and also enough clearance to allow you to cut 7.50" out of both
exhaust pipes, this will allow you to slide the welded H-pipe onto one side of the cut out
section and then slide it back to fill the gap. Also, before welding or clamping the T-
connector into place, you will need to measure and possibly trim either the straight or the
bent crossover for installation into the side assembly slip-fits. Be sure when installing the
H-pipe that the entire assembly has enough clearance to prevent any damage to the vehicle,
a minimum of 3/4" is recommended.


