Bully Dog 83040 Rapid Flow User Manual
Page 2
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rAPid FlOW inSTAllATiOn
rapid Flow exhaust # 83040
TROUBLESHOOTING:
Please review the Troubleshooting section on page 9 before
calling technical support to cover most common issues. Techni-
cal support is available by calling 866-bullydog (866-285-
5936).
TABLE OF CONTENTS
INTRODUCTIONS .................................................................. PG 2
BILL OF MATERIALS .............................................................. PG 3
EXHAUST REMOVAL .............................................................. PG 4
EXHAUST INSTALLATION ...................................................PGS 5-8
QUICK LOCATION OVERVIEW.................................................................PG 5
INSTALLATION STEPS......................................................................PGS 6-8
TROUBLESHOOTING .............................................................. PG 9
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 increases horsepower. This instruction set covers the 4” Rapid
Flow Aluminized Exhaust designed specifically for the 6.6L Duramax.