2013-18 Focus ST Ecoboost MRT Sport Touring Exhaust

2013 - 18 Ford Focus ST MRT Sport Touring Resonator Delete #91J103
MRT 304 Stainless Resonator Delete: 2013-2018 Focus ST #91J103
 
Alternative Views


MRT Part# 91J103 Loudness: 5 Drone: 1 Performance: 5

Application: 2013 thru 2018 Focus ST Ecoboost
Tune: None Required
Time to Install: 60 Minutes
Retail Price: $71.99
Your Price: $59.99


Availability: Usually Ships in 1 to 2 Business Days
Qty:

Product Details Technical Specs Installation Instructions
 
The MRT Focus ST RD (Resonator Delete) Exhaust system is the best bang for your buck and a first go-to mod for your hot hatch! Reduce backpressure, increase exhaust flow and performance with this precision designed replacement for the mid-muffler. This kit will increase the overall exhaust presence for a step-above stock sport performance sound with well pronounced rumbles at idle and an enhanced growl when accelerating.

MRT system for the Ford Focus ST are handcrafted and built to last with corrosion-resistant 2.5" T304 Stainless Steel. The MRT RD is the loudest Focus ST MRT EcoBoost exhaust with just enough elevated sound to Get Noticed, plenty of opportunity to Feel the Performance, and packaged in a design without excessive drone.

Application: 2013 thru 2018 Focus ST 2.3L Ecoboost

Hear the Difference
  • How does it sound? The MRT Focus ST RD Exhaust #91J103 has a pronounced, rumble sound.
  • Is there drone or resonance? The drone is noticeable but tolerable.
  • What if I step on it? Wide-open throttle increases exhaust loudness and tone to an aggressive performance sound.
Are you located close to Plymouth, MI and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!

2013-2018 Focus ST MRT RD 91J103
91J101 & 91J103: 13-18 Focus ST MRT Axle back and RD
Features
  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA

You might also like:
SCT X4 Power Flash Programmer 1996 - 2022 Ford 13-18 Focus MRT No Drill Hood Struts JMS PedalMAX : 2011 - 21 Ford and Lincoln Vehicles
Your Price: $419.00
Starting At: $139.99
Your Price: $289.00
1994 - 2019 Ford Vehicles SCT X4 Power Flash Tune Programmer 2013 - 2018 Ford Focus MRT Hood Strut Kit 80J140 JMS PedalMAX Throttle Controller for 2011 - 2021 Ford Vehicles

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2 Write a review »

 
 
5 of 5 Great Price. Great Sound. December 21, 2021
Reviewed by: Tim from CO  
Great piece and great sound. MRT is T304 when others are 409 stainless so when I was deciding what to order, it was a no brainer to get MRT.


 
 
5 of 5 Simple December 8, 2020
Reviewed by: Nick from Indiana  
Love it! Easy to order. Shipped right away. I recommend.