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51360 Monster Exhaust System, Single Exit, Turndown for use with 1987-2001 Jeep 4.0L Cherokee

Monster Exhaust System

Monster Exhaust System, Single Exit, Turndown for use with 1987-2001 Jeep 4.0L Cherokee
  • Mandrel bent Stainless Steel construction
  • Virtually eliminates backpressure
  • Lowers exhaust gas temps
  • Dramatically improves flow
  • Maximum Airflow
  • Huge 2.5 inch stainless mandrel-bent tailpipe
  • Straight-thru Monster muffler
  • Flows up to 108% better than stock
  • No tip included
Fits Cherokee (XJ)
Was: $310.99
Sale: $279.89


Huge 2.5 inch stainless mandrel-bent tailpipe. Straight-thru Monster muffler flows up to 108% better than stock. Slashes backpressure. Throaty sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 inch tailpipe. Banks Monster muffler, its straight-through performance muffler, is the industry's least restrictive. In comparison tests, Banks muffler flowed 543.2 cfm at 1 psi - a 108% improvement over the stock exhaust's 260.0 cfm. Monster virtually eliminates backpressure from the catalytic converter back, for more power and efficiency - and an authoritative, yet civil, exhaust note.

For maximum results, combine with a Banks exhaust manifold available for 1991-2001 Cherokees.

Stainless Monster muffler, Stainless 2.5 inch tailpipe
Mounting hardware.


  • 51360
  • 51360
  • 801279513600
  • Banks Power
  • New

Shipping Information

  • Item Requires Shipping
  • 43.0 lbs.
  • W15.0000” x H11.0000” x L43.0000”

Customer Reviews

Comment Total Reviews (2)

love it!!
  • Currently 5/5 Stars

Reviewed by: Benjamin10/24/2016 08:18PM

Product ownership: Less than 1 week

Not purchased from: Banks Power

installed this past weekend, my aftermarket cat would not fit with this system so im running with no cat so not sure how its supposed to sound but with my setup it is awesome. loud deep roar going through the gears but once it hits overdrive there is no interior drone so it is exactly what i was looking for. very easy to install, since i have no cat i had to buy an extra piece of pipe to make it work. well worth the money. engine even runs a few degrees cooler

Could be better - but sound is GREAT!
  • Currently 4/5 Stars

Reviewed by: William12/15/2017 01:45PM

Product ownership: Less than 1 year

Purchased from: Banks Power

First of all, I love the sound! At first I thought it was a bit too loud, but after the first week, I am loving it! It is really only loud on initial start up and when heavy on throttle, which is GREAT, it settles down at idle to a nice mellow rumble. I don't find any interior drone with this system. I like the sleeper look of the turn down tailpipe tip.
I have installed other cat back systems on my XJ before without much problem. They were all one piece pipe over axle and muffler. This system consists of two pipes, the muffler, and some clamps. I found it awkward installing the pipes that go over the axle as you have to have the clamp tight enough to hold the pipes together, but loose enough to move the pipes into a position that works. Then the muffler has to be attached. Additionally, I feel the pipe that attaches to the muffler should be longer. Instructions call out to cut-off pipe as needed; I cut nothing and my system is really tight. I wouold have felt better with a longer pipe. The cut on the cat was about where Banks says to make it. Unfortunately, you have no control over where a previous onwer made the cut. Always better to have too much, than not enough!

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