TOYOTA 17105-50170 Cat Exhaust TOYOTA4RUNNER.

( Brand: Toyota ), ( Type: Resonator Assembly ), ( Manufacturer Part Number: 17105-50170 ), ( Features: Oem ), ( Placement On Vehicle: Exhaust )

Review TOYOTA Toyota4runner. Lexus Side Cat Exhaust System Oem fits GX470 200 LT 2003–2004

Introducing the Toyota Genuine 17105-50170 Cat-Back Exhaust System, an exceptional upgrade for the 2003-2004 Toyota 4Runner and 2003 Lexus GX 470. This cat-back exhaust system is meticulously engineered to provide superior performance and an enhanced driving experience.

The system is designed using high-quality, durable materials, including stainless steel for the cat-back portion and polished stainless steel tips. This ensures a robust construction that can withstand the test of time, while adding a distinct and stylish visual appeal to your vehicle.

The Toyota Genuine 17105-50170 Cat-Back Exhaust System is a free-flowing system, allowing for improved exhaust gas flow. This results in increased power and torque, as well as a more responsive engine. The system also features a larger diameter exhaust pipe, which reduces back pressure and further optimizes engine performance.

The system comes with a high-performance catalytic converter, ensuring that your vehicle remains environmentally friendly and compliant with emissions regulations. The converter also helps to reduce exhaust temperatures, protecting the system from heat damage and ensuring optimal performance.

The Toyota Genuine 17105-50170 Cat-Back Exhaust System is a direct fit for the 2003-2004 Toyota 4Runner and 2003 Lexus GX 470, making installation quick and easy. The system uses the factory exhaust mounting points, requiring no drilling or modification to the vehicle. This ensures a secure and reliable fit, while minimizing the need for additional labor or parts during installation.

In summary, the Toyota Genuine 17105-50170 Cat-Back Exhaust System is an excellent upgrade for the 2003-2004 Toyota 4Runner and 2003 Lexus GX 470. It offers improved performance, a distinctive appearance, and a secure and reliable fit, making it an essential addition for any enthusiast looking to enhance the capabilities of their vehicle.

Pros and Cons of Buying a Toyota 17105-50170 Cat Exhaust for a 2003-2004 Toyota 4Runner or 2003 Lexus GX470

a. Improved Performance: The Toyota 17105-50170 cat-back exhaust system can enhance the overall performance of your 2003-2004 Toyota 4Runner or 2003 Lexus GX470 by increasing exhaust flow and reducing backpressure.

b. Better Engine Sound: This exhaust system offers a more robust and deeper engine sound, which can be appealing to many car enthusiasts.

c. Durability: Toyota is known for its high-quality parts, and this exhaust system is no exception. It is built to last and withstand the rigors of off-road driving.

a. Expense: Installing a new exhaust system can be costly, including the price of the exhaust itself, labor, and any necessary modifications to the vehicle.

b. Loudness: Depending on your personal preference and local noise ordinances, the increased exhaust noise may be a drawback.

The decision to purchase the Toyota 17105-50170 cat-back exhaust system for your 2003-2004 Toyota 4Runner or 2003 Lexus GX470 ultimately depends on your priorities and preferences. If you value improved performance, a more appealing engine sound, and durability, this exhaust system may be worth the investment. However, if you are concerned about the cost, noise level, or compatibility with your specific vehicle, you may want to consider other options.

Before making a decision, research the exhaust system thoroughly, read reviews from other customers, and consult with a knowledgeable mechanic or exhaust specialist to determine if this is the best choice for you and your vehicle. Additionally, consider the cost of the exhaust system in relation to your budget and the potential benefits it may bring to your driving experience.

part # 1710550170 prices

• $21.50-$237.29

specifications mufflermooch:

• for models: Gx470, 200, Lt
• for makes: Lexus, Toyota
• for years: 2003-2004
• brand: Toyota
• type: Resonator Assembly
• manufacturer part number: 17105-50170
• features: Oem
• placement on vehicle: Exhaust

shipping mufflermooch:

• cost: $34.93
• type: Calculated
• service: USPS Priority Mail
• transit: 6-12 Days
• carrier: USPS
• class: Expedited

payments mufflermooch:

• credit card: Mastercard
• other
• wallet: Apple-pay

returns mufflermooch:

• policy: No Returns

seller mufflermooch:

• rating: 100.0%
• # reviews: 11

general mufflermooch:

• Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
• condition: New

offer mufflermooch:

• sold: 0
• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: November 26, 2025
• quantity: 1

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