1999-04 Mustang MRT Street Race Catted H Pipe

1999 - 2004 Mustang GT, 2001 Bullitt, 2003/4 Mach 1, Cobra MRT Street Race Catted H-Pipe (400 cell count Cats) 93B000
MRT 304 Stainless H-Pipe: 1999-2004 Mustang #93B000
MRT Part# 93B000 Loudness: 2 Drone: 1 Performance: 5

Application: 1999 thru 2004 Mustang GT, Bullitt, Cobra and Mach 1 with 4.6L V8 and solid rear axle.
Tune: None Required
Time to Install: 60 Minutes

*** Currently not available due to catalyst costs. Call MRT for options ***
Retail Price: $1,346.38
Your Price: $1,121.99

Availability: Usually Ships in 1 to 2 Business Days

Product Details Technical Specs Installation Instructions
The Mustang MRT MaxFlow H-Pipe: HiFlow Cats has a loud, deep muscle car sound and is handcrafted in T304 Stainless Steel. This system includes 2.5" mandrel-bent tube with T304 Stainless Steel ends. This system is engineered for the best sound to match your vehicle and provides increased performance from the increased exhaust flow. The MaxFlow H-Pipe with HIFlow Cats has just enough exhaust presence with elevated sound to Get Noticed, plenty of opportunities to Feel the Performance, and packaged in a design without an excessive drone. * This product is designed for off-road, race use only*

Application: 1999 thru 2004 Mustang GT, Bullitt, Cobra, and Mach 1 with 4.6L V8 and solid rear axle.

*** Due to increased catalyst costs, this system is currently unavailable at this price. If you are interested in the system, please call us for final pricing information. We will begin manufacturing again as soon as we can. ****

Hear the Difference
  • How does it sound? The Mustang MRT Maxflow H-pipe: HiFlow Cats #93B000 has a loud, deep muscle car 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!

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

5 of 5 Love the deep sound September 6, 2022
Reviewed by: Nate  
Hello, after talking to a couple of your representatives over the phone, I purchased your catted h-pipe for my 03 GT this year. I paired it with Borla Stingers. I absolutely love the deep sound. It gets nothing but compliments on the road as well. Just wanted to reach out and say thank you again!