Roush Performance 2015-2024 Ford Mustang 3.7L/2.3L V6/I4 Exhaust Kit – Round Tip (304SS)

$774.99

3.7L/2.3L V6/I4 Exhaust Kit – Round Tip (304SS)

In Stock

Add to Wishlist
Add to Wishlist

Product highlights for the 2015-2024 Mustang 3.7L V6 and 2.3L Ecoboost ROUSH Exhaust Kit – Round Tip (304SS):

  • Fits the 2015-2024 Mustang with both the V6 3.7L & I4 2.3L Ecoboost engines
  • ROUSH-designed high-flow mufflers with single inlets/outlets
  • More aggressive tone over stock
  • Made from corrosion-resistant high grade 304 stainless steel
  • Full mandrel-bent piping for consistent flow
  • 4″ Flash-chromed dual wall tips embossed with the ROUSH logo
  • Uses OEM hangars and mounting points
  • Requires no welding
  • Some cutting required
  • Can be used with factory Ford rear valance
  • Same exhaust featured in the ROUSH Level 2 Performance Pack!
  • Includes all necessary hardware
  • ROUSH Limited Lifetime Warranty included

ROUSH’s Axle-Back Exhaust for the 2015-2019 I4 2.3L Ecoboost & V6 3.7L Mustangs is a great solution for anyone looking for a much more aggressive tone, and an overall better look!

Ford’s engine choices for the 2015-2024 Mustangs offers a variety of high-performing, yet affordable & economic, options to suite any budget or sensibility. This would include the V6 & I4 engines, which perform well beyond what their cylinder count would imply. However, Ford’s stock exhaust doesn’t quite have the aggressive tone or sound Mustang owners crave; this is where ROUSH Performance comes in!

ROUSH Performance has a specially engineered this exhaust that fits both the V6 3.7L and the I4 2.3L 2015-2024 Mustangs. Constructed from T-304 stainless steel, this exhaust is corrosion and stain resistant. Mandrel bends help to maintain high flow and reduce backpressure constantly throughout. This exhaust uses factory mounting points and will fit both V6 and I4 Mustangs without requiring any modification or welding. This exhaust system also greatly improves the sound and performance of your Mustang with single-tip high-flow chambered mufflers. To finish off the exhaust, ROUSH also includes 2 brand new round dual-wall exhaust tips, which are chrome flashed for superior corrosion resistance and are embossed with the ROUSH logo. Included will also be all necessary hardware to install this system. Instructions can also be found under the “Installation” tab on this product page.

Are you a 2015-2024 I4 2.3L Mustang owner who’s looking to get the most power and most aggressive sound ROUSH can offer? Take a look at our Level 2 Performance Pac, which includes this exhaust system!

SKU: 421837


We’ve got your back!

Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and excellent, so without hesitation, give us a call at (480) 576-8606. Feel free to direct message on our live chat or CLICK HERE to contact us via email.

Make sure to follow us on Instagram @FFPerformanceAZ and YouTube.

EMAIL A FACTORY SPECIALIST FOR HELP CALL A FACTORY SPECIALIST NOW

Vehicle Year

, , , , , , , , ,

Vehicle Make

Vehicle Model

Brand

Roush Performance

Combining engineering with entrepreneurship, Roush founded Roush Performance Engineering in 1976 and began selling designs he had created for his own team to the wider world of motorsport. His tenacious, solutions-based approach brought great demand for Roush engines and components for drag, oval-track, and hill-climb racing, as well as offshore powerboats

Reviews

There are no reviews yet

Be the first to review “Roush Performance 2015-2024 Ford Mustang 3.7L/2.3L V6/I4 Exhaust Kit – Round Tip (304SS)”

Your email address will not be published. Required fields are marked *

Follow @FFPERFORMANCEAZ on instagram for daily inspiration

Factory Service

My Account

Check Order Status

Contact Us

Ordering

Returns

Route Shipping

Shipping

Warranty

Wholesale

Factory Information

About

Backorder Policy

Blog

Brands | Line Card

Careers

Cookies

Factory Crew Members

Install Guides

Privacy

Site Map

Sponsorships

Terms & Conditions of Purchase

Contact Us

Function Factory Performance - California HQ
49 Taylor Ct 
Unit #B
Thousand Oaks, CA 91360

Walk-Ins Welcomed

Monday 10:00 AM to 5:00 PM
Tuesday - Friday 9:00 AM to 5:00 PM
Pacific Standard Time

© 2025 Function Factory Performance

Stock status is updated regularly but not guaranteed. We’ll notify you of any changes during your order process. Shipping outside the 48 states (including Alaska, Hawaii, and international) is not free. Please contact sales@ffperformance.co before ordering.
 

Wait, Don't Go Yet!

Hold up—leaving so soon? Your cart’s revving up with some top-tier gear, and it looks like you might be missing out! Just to sweeten the deal, use the discount code Hohoho at checkout for an irresistible price drop. Think of it as our little nudge to help you cross the finish line. Don't let your performance parts feel abandoned—give them the garage space they deserve!

My cart