2021+ Jeep Wrangler Rubicon 392 MRT Street Race H pipe

2021+ Rubicon 392 Street Race Mid-Pipe Part # 92R146
MRT 304 Stainless Steel High Performance H Pipe Part # 92R146
MRT Part# 92R146 Loudness: 8 Drone: 1 Performance: 8
Application: 2021+ Jeep Wrangler Rubicon 392 6.4L HEMI V8
Doesn't Fit: Other Jeep Wrangler models
Tune: None Required
Time to Install: 60 Minutes
Retail Price: $479.99
Your Price: $399.99

Availability: Usually Ships in 1 to 2 Business Days

Product Details Technical Specs Installation Instructions
Take the Jeep Wrangler Rubicon 392 experience to the next level with MRT's Street Race H Pipe. Team MRT designed this mid pipe to replace the stock X pipe and resonator to give the 392 a deeper tone when compared to the raspy notes of the the X pipe under acceleration. As a bonus, this performance exhaust retains the factory exhaust valve system so you can control the sound level depending on the driving situation. Open valves with the MRT H pipe give a strong, confident start and idle presence that grows to a full performance sound at wide open throttle. Closed valves decrease the exhaust sound level creating a subtle and refined note while cruising. At idle, the exhaust is quiet like the factory exhaust.

Installing this H pipe system is simple and an absolutely wonderful add to this iconic, off-road capable Jeep SUV that's sure to delight. Constructed of T304 stainless steel for a premium exhaust suitable for V8 HEMI engine power and durability.

2021+ Jeep Wrangler Rubicon 392 6.4L HEMI V8
Doesn't Fit: Other Jeep Wrangler models

Hear the Difference
  • How does it sound? The MRT Street Race Exhaust gives an aggressive, get noticed exhaust tone that is present at all times
  • Is there drone or resonance? The drone is noticeable but tolerable.
  • What if I step on it? Wide-open throttle brings out a more lively attitude with more exhaust sound bite and a deeper growl.
Are you located close to Plymouth, MI, and prefer to have your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!

Jeep Wrangler Rubicon 392 Street Race H Pipe Exhaust
Jeep Wrangler 392 MRT Street Race H Pipe Installation
Review and Ride Along
  • DIY installation for the backyard mechanic
  • Mid-pipe and resonator delete with H-pipe exhaust configuration
  • Retains factory exhaust valves
  • T304 Stainless steel
  • Engineered, designed and manufactured in the USA

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

5 of 5 Rubicon 392 MRT Street Race H pipe March 7, 2023
Reviewed by: Jeffrey Dressel from Far Hills, NJ  
I first learned of this product on a 392 Facebook page, and I decided to try it. I saw many videos on 392's with very expensive aftermarket exhaust systems, but I thought the factory system is too good to discard. This seemed like a good idea. It was a great idea! Easy install (by my Jeep dealer) and the result is excellent. The factory exhaust now sounds perfect.

5 of 5 definitely rips January 27, 2023
Reviewed by: Brandon  
I got mine installed yesterday, definitely rips when on the throttle and even has some nice pops when remote starting.

5 of 5 Amazing exhaust mod for the 392 January 23, 2023
Reviewed by: Alex H. from Pennsylvania  
Very well made, nice made than the factory exhaust on the jeep 392! Very impressed with the sound and the ease of installation! What a fun mod to do to the factory exhaust, for such a great price! Very grateful that MRT decided to make this available! I highly recommend this product to other jeep 392 owners considering an exhaust upgrade!

5 of 5 392 H Pipe January 20, 2023
Reviewed by: Jarrod from Oklahoma  
Ordered on 1/14/23, received 1/20/23.  Shipping was fast.  Just installed it, super easy to do.  It really takes the sound of the 392 to a new level with exhaust open.  It has a much deeper tone, a really nice growl.  No change on quite mode, cant hear a thing.  Running down the road at hi-way speeds, there is more sound on open, but not a resonating drone type sound.  It is completely tolerable with exhaust open and hwy speeds.   Love it and beats the hell out of 2K plus for complete exhaust!

5 of 5 Outstanding sound January 19, 2023
Reviewed by: Jared P  
I recently received and installed your 392 Street Race H Pipe  and I cannot tell you how happy I am with the result.  easy install. Outstanding sound.  I praised you in the biggest 392 owners page on FB.  With the other competitor being Borla for an exhaust kit for the 392 and that’s about four grand, I would expect you to receive a lot of business with this product.  Keep it up!  Outstanding work.