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Key Features

  • 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
  • Flows up to 140% better than stock
  • CHROME or CERAKOTE Black tip
  • Straight-thru Monster muffler
  • For maximum results, combine with Banks TorqueTube system
About This Product

Huge 2.5-inch stainless mandrel-bent tailpipe. Flows up to 140 Percent better than stock. Chrome tip with Straight-thru Monster muffler. For maximum results, combine with Banks TorqueTube system.

Specifications

Huge 2.5 inch stainless mandrel-bent tailpipe with a polished or Black tip. Straight-thru Monster muffler flows up to 140 percent better than stock. Slashes backpressure; throaty sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 inch tailpipe with a stainless tailpipe tip polished to a mirror finish. Banks Monster muffler, its straight-through performance muffler, is the industry's least restrictive. In comparison tests, Banks muffler flowed 501.2 cfm at 1 psi - a 140 percent improvement over the stock exhaust's 208.6 cfm, and about 44 percent better than the nearest competitor. 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 Banks TorqueTube system. Includes: Stainless Monster muffler; Stainless 2.5 inch tailpipe; Stainless tailpipe tip in polished Chrome or black; Mounting hardware.

Monster Exhaust System, Single Exit, Chrome or Cerakote Black Obround Tip for use with 2004-2006 Jeep 4.0L Wrangler TJ and LJ Unlimited

This Monster Exhaust System
fits the following vehicles:
click to expand

Jeep Wrangler

  • Jeep Wrangler | 4.0L Gas 2006
  • Jeep Wrangler | 4.0L Gas 2005
  • Jeep Wrangler | 4.0L Gas 2004
Installation and Support

Monster Exhaust System

2.5-inch Single Exit, Chrome or Cerakote Black Tip

SKU #51314

2004-2006 Jeep Wrangler TJ and LJ Unlimited 4.0L

Flows up to 140% better than stock!

Limited Inventory
$269.00
MSRP: $298.89

Choose Your Monster Exhaust System

Please select an option

Add-Ons
carb e.o. not required
Monster Exhaust System

Key Features

  • 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
  • Flows up to 140% better than stock
  • CHROME or CERAKOTE Black tip
  • Straight-thru Monster muffler
  • For maximum results, combine with Banks TorqueTube system
About This Product

Huge 2.5-inch stainless mandrel-bent tailpipe. Flows up to 140 Percent better than stock. Chrome tip with Straight-thru Monster muffler. For maximum results, combine with Banks TorqueTube system.

Specifications

Huge 2.5 inch stainless mandrel-bent tailpipe with a polished or Black tip. Straight-thru Monster muffler flows up to 140 percent better than stock. Slashes backpressure; throaty sound. Constructed of heavy-gauge stainless steel, Banks Monster features a supersized, 2.5 inch tailpipe with a stainless tailpipe tip polished to a mirror finish. Banks Monster muffler, its straight-through performance muffler, is the industry's least restrictive. In comparison tests, Banks muffler flowed 501.2 cfm at 1 psi - a 140 percent improvement over the stock exhaust's 208.6 cfm, and about 44 percent better than the nearest competitor. 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 Banks TorqueTube system. Includes: Stainless Monster muffler; Stainless 2.5 inch tailpipe; Stainless tailpipe tip in polished Chrome or black; Mounting hardware.

Monster Exhaust System, Single Exit, Chrome or Cerakote Black Obround Tip for use with 2004-2006 Jeep 4.0L Wrangler TJ and LJ Unlimited

This Monster Exhaust System
fits the following vehicles:
click to expand

Jeep Wrangler

  • Jeep Wrangler | 4.0L Gas 2006
  • Jeep Wrangler | 4.0L Gas 2005
  • Jeep Wrangler | 4.0L Gas 2004
Installation and Support

Overall rating: 5.0 / 5 from 11 reviews.

AI Generated Review Summary

Summary topics

Review topics: [sound].

Review highlights

Reviews

Perfect fit almost

"Installed the Monster exhaust on my 05 Jeep LJ. Very straightforward job. Went to put the exhaust tip on, but it contacted my trailer hitch. I tried to trim the exhaust tip, but then I couldn't tighten the clamp securely enough. I bought a turn down exhaust tip from Amazon, and all is good. Sounds great and runs smoother. My old muffler was rusting from the inside out, so this one is a big upgrade."

John C. (5/5)

It'll make your 6 banger growl.

"Totally awesome sound, no highway drone. Easy install on my '04 TJ with 4 inch lift. I did have to use a four hole adjustable rubber hanger on rear to avoid hitting bumper."

Glen T. (5/5)

Tight fit but sounds great!

"This was installed on a Jeep LJ, the fit was a little tight but sounds great! All the parts were included and made it an hour project. I have an after market rear cat so I disconnected it instead of removing the skid plate. Would recommend the cat back setup."

Gary N. (5/5)

Very simple installation, fits perfectly

"Very simple installation, fits perfectly and sounds great"

Jay P. (5/5)

Awesome

"Easy to install, sounds great."

Kevin A. (5/5)

Monster Exhaust

"1-Easy installation 2-Fast shipping 3-Price is right 4-Not loud at all , deeper sound without the drone and obnoxious sound you get from others"

Rodney W. (5/5)

"Awesome"

Mark (5/5)

06 Rubicon Torque Tubes and Monster Exhaust

"Install was a little more difficult than expected. There are a couple of statements in the instructions that should be IN BOLD PRINT, as they are make or break to complete install. Overall, the product is of the quality and performance I expect from Banks. Nice throaty sound on acceleration that fades to the background when cruising."

Mark P. (5/5)

Monster Exhaust

"I drive a 2005 Jeep Wrangler TJ Rubicon. The installation is straight forward until you attempt to position the U shaped pipe over the rear axle. The Rubicon has diagonal axle positioning rods that contact the pipe section and prevent it from lowering into the correct horizontal position. When I go over rough terrain the axle pushes the pipe section into the bottom of the body."

Todd B. (5/5)

Monster Exhaust

"Installed the Monster exhaust on our 2005 Jeep Wrangler yesterday. Easy installation once you remove the skid plate. Only issue I had was that I had to reconfigure the stainless exhaust tip slightly because our Jeep has an aftermarket trailer hitch, and the exhaust tip exits right where hitch mounts. My plan is to add the Ram air system for a complete package."

Mike T. (5/5)

Q&A