Rapid flow installation – Bully Dog 82020 Rapid Flow User Manual
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rAPid FlOW inSTAllATiOn
rapid Flow exhaust # 82020
2. Place all of the supplied Hangers into their appro-
priate locations as shown in the above diagram. 
Most Hangers will serve a dual purpose, acting as 
both clamps and hangers. Hanger A will serve as 
the clamp between the Down Pipe and the Adapter 
with Offset. Hangers B and C will act as both clamps 
and hangers to hold the muffler. Hanger D will hold 
the Tail Pipe Tip.
3. Bolt the Down Pipe in place using the
stock 13mm bolts. To make installing 
adapter easier start first bolt only a cou-
ple of threads and then start the second 
bolt.
4. Install the adapter using Hanger A as a
clamp, tighten it down enough to hold 
the Adaptor in place. 
5. Add the 40” Straight Pipe into the Adap-
tor and then clamp it down to hold it in 
place.
Hanger B
Hanger C
Install Straight Pipe
Hanger A
Down Pipe
Straight Pipe
Install Down Pipe