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Bully dog’s rule of thumb for exhaust sizes, Rapid flow installation, Introduction – Bully Dog 182060 Dodge 5.9L Cummins 2500-3500 94-02 User Manual

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rAPid FlOW inSTAllATiOn

INTRODUCTION

The Bully Dog Rapid Flow Exhaust Systems have been specially designed to allow the lowest mandrel
bends in the industry. The lower mandrel bends allow increased air flow which reduces exhaust tem-
peratures, and helps to improve engine efficiency and max horsepower. This instruction set covers the
installation of the 6” Turbo Back Rapid Flow Exhaust for the ‘94-’02 Dodge 5.9L Cummins

2

300 HP

400 HP

500 HP

600 HP

4” Exhaust

Systems for

HP Applications

Less Than

450hp

5” Exhaust

Systems for

HP Applications

Between 450hp

and 550hp

6” Exhaust Systems

for HP Applications

over 550hp

BULLy DOg’S RULE OF ThUmB FOR ExhAUST SIzES

Note: This instruction set and the Rapid Flow Exhaust systems included are made exclusively for the ‘94-’02

Dodge Cummins 5.9L.