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  3. MUSTANG TR-9903

MUSTANG TR-9903 Aluminized Pipe Terminator Gt/cobra 2.5

fits model: Gt, Cobra. year: 1999–2003.

Tr-9903 Mustang 1999-2003 Gt/cobra 2.5 Inch Aluminized X-pipe Diy Install Terminator

( Brand: Mustang ), ( Mounting Style: Bolt-on ), ( Shape: Round Straight ), ( Items Included: Pipe ), ( Color: Silver ), ( Outlet Diameter: 2.5 In ), ( Manufacturer Part Number: TR-9903 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Placement On Vehicle: Lower ), ( Type: Exhaust System Kit ), ( Features: 100 Accuracy Of Fit ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review MUSTANG Gt/cobra 2.5 Inch Aluminized X pipe Diy Install Terminator fits COBRA GT 1999–2003

Introducing the Mustang TR-9903 X-pipe with Terminator mufflers, a high-performance exhaust system designed specifically for the 1999-2003 Ford Mustang GT and Cobra models. This system is an essential upgrade for those seeking to enhance the power and sound of their beloved muscle cars.

The TR-9903 X-pipe is made from premium 2.5-inch diameter aluminized steel, ensuring durability and strength. Its unique X-pipe design allows for optimal exhaust flow, significantly reducing backpressure and increasing horsepower and torque. This system is a direct bolt-on replacement for the stock exhaust, making installation a breeze.

The TR-9903 X-pipe is also fitted with Terminator mufflers. These high-performance mufflers provide a deep, resonant exhaust note that's sure to turn heads. They utilize a unique internal design featuring a series of small diameter tubes wrapped in a sound-absorbing material, allowing for significantly reduced exhaust noise while maintaining an aggressive and throaty sound.

This exhaust system not only delivers impressive power gains but also boasts a sleek and stylish appearance. Its polished aluminized steel finish not only looks great but also resists corrosion and rust, ensuring that your exhaust system stays in top condition for years to come.

The Mustang TR-9903 X-pipe with Terminator mufflers is a must-have upgrade for any Ford Mustang GT or Cobra owner looking to unlock more power, improve performance, and enhance the exhaust note of their vehicle. This system is a direct investment in your car's power and sound, delivering unrivaled results that you'll notice every time you hit the gas.

The Mustang TR-9903 1999-2003 GT/Cobra 2.5 aluminized X-pipe Terminator is a popular aftermarket performance exhaust system. This system is designed to enhance the power and sound of your Mustang GT or Cobra. Here are some pros and cons of investing in this exhaust system:

Pros:

1. Power Gain: The TR-9903 exhaust system is known to provide a significant power gain. The X-pipe design helps in reducing backpressure, allowing the engine to breathe better and extract more power.

2. Sound: The exhaust system produces a deep, throaty exhaust note that is pleasing to many Mustang enthusiasts. The sound is more aggressive than the stock exhaust system, making your Mustang sound more like a true sports car.

3. Durability: The aluminized steel construction of the exhaust system ensures durability and longevity. Aluminized steel is corrosion-resistant and can withstand high temperatures, making it an ideal material for performance exhaust systems.

4. Fit and Finish: The TR-9903 exhaust system is known for its high-quality fit and finish. The welds are smooth, and the pipes are well-aligned, ensuring a clean and professional look.

5. Improved Gas Mileage: Some users have reported improved gas mileage after installing the TR-9903 exhaust system. This is due to the reduced backpressure, which helps the engine run more efficiently.

Cons:

1. Cost: The TR-9903 exhaust system is a premium product and comes with a premium price tag. It may be more expensive than other aftermarket exhaust systems, but the performance gains and sound quality make it worth the investment for many.

2. Installation: Installing the TR-9903 exhaust system can be a challenging task, especially for those who are not experienced with exhaust system installations. It may require some modification to the factory exhaust system, and proper tools and equipment are needed to ensure a proper installation.

3. Noise Level: The exhaust system produces a loud exhaust note, which may not be suitable for those who prefer a quieter ride. It may also not be legal in all areas, so it's essential to check local noise ordinances before installing.

4. Maintenance: The aluminized steel construction of the exhaust system may require more maintenance than other exhaust systems. It may need to be polished or coated to maintain its appearance, and it may be more susceptible to rust if not properly cared for.

Conclusion:

The Mustang TR-9903 1999-2003 GT/Cobra 2.5 aluminized X-pipe Terminator is a high-performance exhaust system that delivers significant power gains and a pleasing exhaust note. While it comes with a premium price tag and requires some installation challenges, the benefits of this exhaust system make it a worthwhile investment for many Mustang enthusiasts. If you are looking to enhance the performance and sound of your Mustang GT or Cobra, the TR-9903 exhaust system is a great option to consider.

part # tr9903 prices

  • $299.99-$599.99

specifications frazzlekits:

  • for models: Gt, Cobra
  • for years: 1999-2003
  • brand: Mustang
  • mounting style: Bolt-on
  • shape: Round Straight
  • items included: Pipe
  • color: Silver
  • outlet diameter: 2.5 In
  • manufacturer part number: TR-9903
  • material: Aluminum
  • vintage part: No
  • placement on vehicle: Lower
  • type: Exhaust System Kit
  • features: 100 Accuracy Of Fit
  • country/region of manufacture: United States
  • performance part: Yes

offer frazzlekits:

  • started: July 21, 2025
  • options: Ship-to-home
  • quantity: 2
  • availability: In Stock
  • sold: 0

returns frazzlekits:

  • policy: No Returns

general frazzlekits:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

shipping frazzlekits:

  • transit: 4-10 Days
  • cost: $45.01
  • carrier: UPS
  • service: UPS Ground
  • type: Fixed
  • class: Standard

payments frazzlekits:

  • credit card: Discover
  • wallet: Paypal
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seller frazzlekits:

  • rating: 100.0%
  • # reviews: 18
for models: gt, cobra, for years: 1999-2003, mounting style: bolt-on, shape: round straight, items included: pipe, outlet diameter: 2.5 in, vintage part: no, placement on vehicle: lower, type: exhaust system kit, features: 100 accuracy of fit, country/region of manufacture: united states, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, color: silver, material: aluminum, sku: 6040870759945791,

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