Bully Dog 182062 Dodge 5.9L Cummins 2500-3500 04.5-07 - Manual (Page 3)

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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, improves engine efficiency and adds horsepower. This instruction set covers installation of the
6” Rapid Flow Aluminized Catback Exhaust designed specifically for the 5.9L Cummins.
Note: This instruction set and the Rapid Flow Exhaust systems included are made exclusively for the 5.9L
Cummins ‘04.5-’07.
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BULLy DOg’S RULE OF ThUmB FOR ExhAUST SIzES
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