Skip to main content
Home » Jeep Exhaust » Cat-Back Systems » Corsa Performance Cat-Back System with Turned Down Tip

Corsa Performance 21121 Cat-Back System with Turned Down Tip for 07-18 Jeep Wrangler JK Unlimited 4-Door

Quadratec Part #: 17603-8120
Corsa Performance Part #: 21121
Description
When tackling the off-road in your Wrangler JK clearance is key. There are many ways to help add this to your Jeep from lift kits to fender flares but one area you might overlook is your exhaust. With Corsa's 2.75" Cat-Back System with Turned Down Tip you will get the clearance you need for better approach angles while also getting a boost in performance & a major upgrade in sound. This single tipped exhaust system is made from high quality T-304 stainless steel with mandrel bends allowing air to flow smoothly for an overall better ride. Made in the USA!
Details

Aggressive Sound: Corsa uses Reflective Sound Cancellation technology that gives you an aggressive sound while you are pressing on the gas & drone free while you are cruising.

More Clearance: This kit moves the muffler to the center of your Jeep for better clearance to allow you to tackle those steep angles while on the dirt road.

Better Performance: The mandrel bends in the steel allow air to flow 48% better then the stock exhaust for bigger gains while driving.

Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 2-4 hours
Parts Included
  • Head Pipe
  • Mid Pipe
  • Tail Pipe
  • Muffler
  • Hardware & Claps
Warranty
Limited Lifetime Warranty.
  • Features: Aggressive Sound, Turndown Tip
  • Color: Silver
  • Material: T-304 Stainless Steel
  • Type: High Clearance
  • Shipping Weight: 32lb
  • Shipping Dimensions: 50in x 17in x 13in (L x W x H)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
Share Your Thoughts
Review Summary
Shared Media
Questions

Customer Submitted Photos

Corsa Performance Cat-Back System with Turned Down Tip Reviews