Telephone _ James Duff, Inc.


M-F 10-6 EST

  Home > Engine > Exhaust >

2-1 Exhaust FAQ
2-1 Early Bronco Exhaust FAQ


Product Code: 306-FAQ

Frequently Asked Questions-

What comes in the kit?
Driver & Passenger Head Pipes, Y Pipe, Mid Pipe, Tail Pipe, Muffler
Long Rubber Hanger, 1 each Long & Short L Brackets, 2-2.25" Exhaust Clamps, 4- 2.5" Exhaust Clamps, 2-2.25" Stainless Band Clamps, Hardware & Grommets, Donut Gaskets for manifolds (#3061 kit)

How do I know which options are best for me?
Click here to watch Monster Mike walk you through the options and accessories
No two Broncos or Bronco owners are alike, so we made this kit customizable to better suit your individual preferences.

What header finish should I choose?
Click here to watch Monster Mike walk you through header finishes
  • Black painted for a tight budget, no heat or rust concerns or if you'll need to customize.
  • Stainless for show quality good looks, no heat concerns or customizing.
  • Ceramic finish or show quality and best heat reduction in engine bay. The most durable hi-temp finish available

What muffler is best for me?
Click here to watch Monster Mike walk you through the muffler choices
  • Jones Full Boar- Classic Flowmaster 40 Series sound for budget pricing
  • Flowmaster Delta Series-Great Flowmaster 40 Series sound but without the drone
  • Cherry Bomb Pro- Agressive Deep Tone for that deep lumpy sound
  • MagnaFlo- Mellow Deep Sound that really wakes up at high RPM's
How long does this take to install?
A weekend is fairly standard for most home mechanics. Please read install instructions to see if you are comfortable with what is required.

Can I do it by myself?
Yes, but having a helper is nice when hanging the tail pipe.

What tools are needed?
Cordless impact drill, 17/64 drill bit, tape measure, silver or white paint marking pen, 3M green tape, 5/16", 3/8",1/2", 9/16", 5/8", 11/16", 17mm, 19mm wrench and socket, hack saw, cut off wheel or vertical band saw, rubber mallet, vice with pipe or soft jaws and two jack stands to hold up muffler & tailpipe during mock up.

My pipes don't fit together, what should I do?
Pipes are a very tight fit so they don't leak. Check for burrs and check pipe ends for damage. Call us if you need help!

Watch Monster Mike and Nashville Early Bronco Team up to Install this kit

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Engine > Exhaust
Early Bronco 1966-1977 > Engine