2020+ Explorer ST MRT HiFlow H-Pipe

2020+ Ford Explorer ST MRT HiFlow H-Pipe #90R227
MRT 304 Stainless HiFlow H-pipe: 2020-2021 Explorer ST 3.0L #90R227
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MRT Part# 90R227 Loudness: 3 Drone: 1 Performance: 2

Application: 2020 thru 2021 Explorer ST 3.0L
Tune: None Required
Time to Install: 60 Minutes
Retail Price: $329.99
Your Price: $274.99

Availability: Usually Ships in 1 to 2 Business Days

Product Details Technical Specs Installation Instructions
The Explorer ST MRT HiFlow H-Pipe Exhaust system will certainly enhance your driving experience with a sporty, loud and deep tone to your overall exhaust note. To Hear the Difference for yourself, check out the MRT video below - or buy one and install it to personally Feel the Performance.

This MRT H-pipe is handcrafted in the highest quality, premium, corrosion resistant, 2.5" T304 Stainless Steel. The design is a resonator replacement H-pipe exhaust system that is engineered to provide the best sporty, sound to match your Explorer ST. The increased tube size increases performance from the improved exhaust flow and gives just enough elevated sound to Get Noticed. This h-pipe is certainly packed with plenty of opportunities to Feel the Performance while packaged in a design without an excessive drone.

To kicks things up a bit more, pair this MRT h-pipe with the MRT Extreme Axle-Back 90R225 for a maximum performance sound combination.

Also, for the full MRT effect, add MRT Explorer Hood Struts to eliminate that prop rod without drilling holes in your vehicle! Check out part number 80K102.

Application: 2020-2021 Explorer ST 3.0L

Hear the Difference
  • How does it sound? The MRT Explorer ST MRT HiFlow H-Pipe Exhaust #90R227 has a sporty, deep muscle 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 enhanced sporty 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!

90R227: 2020+ Explorer ST MRT HiFlow H-Pipe Sound Clip
90R227 & 90R225 :2020+ Explorer HiFlow H-pipe + Extreme Axle Back Exhaust
  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA

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2020+ Explorer, ST, 2.3/3.0L MRT Extreme Axle-Back 2020+ Explorer MRT No Drill Hood Struts JMS PedalMAX : 2011 - 21 Ford and Lincoln Vehicles
Your Price: $725.99
Starting At: $137.99
Your Price: $289.00
2020+ Ford Explorer MRT Extreme #90R225 2020+ Explorer MRT No Drill Hood Struts #80K102 JMS PedalMAX Throttle Controller for 2011 - 2021 Ford Vehicles

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 2 Write a review »

4 of 5 Nice upgrade September 27, 2021
Reviewed by: Alexander from Nebraska  
I ordered the H pipe as a small step to upgrade the exhaust without going too loud or spending a ton of money. The price is good and the installation isn't too bad.

The only problem I had was the 2.5" clamps didn't work for the front/forward connections. After tightening as much as I could the flex pipe section could slide out which caused a bad exhaust leak. Replaced with some $4 2.25" clamps and I'm back in business.

5 of 5 How it should have come from Ford! April 23, 2021
Reviewed by: Daniel W from Louisiana  
I have been looking at all kinds of different exhaust systems ever since I bought my ST. The price of those systems and the sound both seemed a bit too much for my tastes. I didn't want a lot of noise, just a little increase to actually hear the exhaust some. Stumbled across this H pipe and it fit that bill perfectly on sound and price! This is actually how the exhaust should have come from the factory! The exhaust is little louder but you aren't going to be waking up any of your neighbors in the morning. It gives the exhaust a nice low rumble and provides a great supplement to the sounds of the engine if you have turned off the fake engine noise. No drone at all either. Build quality is spot on too and installation was fairly quick & easy but does involve cutting the pipes at the rear of the middle resonator.