2021+ Ford Bronco MRT King of the Hill Axle Back Single Tip

2021+ Ford Bronco MRT Axle back
MRT 304 Stainless Axle back with Single Tip: 2021 Bronco #90R234
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MRT Part# 90R234 Loudness: 8 Drone: 1 Performance: 8

Application: 2021-22 Ford Bronco 2.3l, 2.7L EcoBoost
Tune: None Required
Time to Install: 60 Minutes
Retail Price: $839.99
Your Price: $699.99
Sale Price: $594.99

Price with Options: $594.99

Availability: Usually Ships in 1 to 2 Business Days

Available Options:

Product Details Technical Specs Installation Instructions
***Add the MRT ORV Flag Mount Kit now and enjoy an exclusive discount on the Flag Mount Kit - Elevate your vehicle's performance and safety in one go by pairing the power of our exhaust systems with the visibility and presence offered by the flag mount kit. Available in the options drop down.***

The best sounding aftermarket Bronco exhaust is definitely MRT's King of the Hill rear exit axle back with single tip. Exhaust systems are the best sounding accessory to elevate the Ford Bronco SUV to the next level of fun and performance. MRT's King of the Hill Bronco exhaust is for the customer who wants the most aggressive street performance sound with no compromise to the different adventures this legendary vehicle can perform.

This MRT axle-back exhaust with a single polished tip is handcrafted in the highest quality, premium, corrosion resistant, 2.5" T304 Stainless Steel and tucked high with a straight tube design to let the 2.3L EcoBoost engine breathe easily for maximum performance and a good sport sound. If you want to be heard, then this system is the way to do it. The start up sound has a nice rumble which turns into a background whir in steady state driving that's not obnoxious or over-bearing; AND there's no resonance or irritating drone! You hear the aggressive street performance on acceleration so you can Hear the Difference and Feel the Performance of this MRT exhaust.

Get Notice with the single polished rear exit exhaust tip in a polished stainless steel finish or a black matte high temperature finish that complements the Ford Bronco durability. If you're looking for a different type of Get Noticed factor with the King of the Hill street performance sound, check out MRT Part # 90R230 (turn down single tip) and MRT Part # 90R238 (dual exit single tip exhaust).

Application: 2021-22 Ford Bronco 2.3L and 2.7L EcoBoost
Doesn't Fit: Ford Bronco Sport

MRT also offers a Trail Rated Bronco exhaust series for the customer who wants a more mellow performance sound that grows to full-on performance at wide open throttle. We have 2 options for you: turn down tip (MRT Part # 90R232) and single exit tip (MRT Part # 90R236)

Also, for the full MRT effect, add MRT Ford Bronco Hood Struts to eliminate that prop rod without drilling holes in your vehicle! Check out MRT Part # 80K110.

Hear the Difference
  • How does it sound? The MRT Bronco axle back exhaust has a performance, deep rumble.
  • 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!

90R234 2021 Bronco 2.3L MRT King of the Hill Single Tip Axle-back
  • Rear exit single polished exhaust tip -- also available in black tip finish
  • 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:
2021+ Bronco MRT No Drill Hood Struts 2021+ Ford Bronco MRT Trail Rated Axle back Single Tip 2021+ Ford Bronco MRT King of the Hill Axle Back Dual Tips 2021+ Ford Bronco MRT Trail Rated Axle Back Turn Down Tip
Our Price w/ Options: $125.99
Sale Price: $552.49
Sale Price: $679.99
Sale Price: $509.99
2021+ Bronco MRT No Drill Hood Struts #80K110 2021+ Ford Bronco MRT Trail Rated Axle back #90R236 2021+ Ford Bronco MRT Axle back #90R238 2021+ Ford Bronco MRT Trail Rated Axle back Exhaust #90R232

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

5 of 5 Great Sound! August 22, 2022
Reviewed by: Jeremy from Waunakee, WI  
I ordered the King of the Hill single tip in black.  Super easy install!  Looks great and has a unique sound.  Love the cold start.  In town you can hear it pretty good as you roll thru the gears but at hwy speeds its like nothing is even there.  Worth every penny stand out!