• Gibson 2.5in Single Cat-Back Exhaust | Toyota Tundra SR5 (03-06) (618602)
  • Gibson 2.5in Single Cat-Back Exhaust | Toyota Tundra SR5 (03-06) (618602)
  • Gibson 2.5in Single Cat-Back Exhaust | Toyota Tundra SR5 (03-06) (618602)
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Gibson 2.5in Single Cat-Back Exhaust | Toyota Tundra SR5 (03-06) (618602)

Gibson 2.5in Single Cat-Back Exhaust | Toyota Tundra SR5 (03-06) (618602)

618602

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$479.53 USD
$1,084.05 USD $479.53 USD
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The Gibson 03-06 Toyota Tundra SR5 4.7L 2.5-inch Cat-Back Single Exhaust is a high-performance exhaust system designed to enhance vehicle power and efficiency. Constructed from durable stainless steel, this exhaust system improves acceleration, hill climbing, towing capacity, and passing power. It features a single side exit behind the rear tire, providing a professional appearance and quieter operation within the cabin compared to other performance exhausts. Dyno testing indicates significant gains in torque and horsepower, with an average increase of 10-15 horsepower and 15-20 lb-ft of torque, particularly at low RPMs between 1800 and 3000. The system offers hassle-free, bolt-on installation that requires no welding, ensuring a clean, professional look and reliable performance.

This exhaust system is specifically engineered for 2003 to 2006 Toyota Tundra SR5 models equipped with a 4.7L engine. It serves as an upgrade for drivers seeking improved performance and sound without sacrificing comfort. The kit includes all necessary components for a straightforward installation, making it suitable for both street and towing applications. Designed to maximize power output and efficiency, this system is ideal for enthusiasts looking to enhance their Tundra’s overall driving experience. It is a direct replacement that maintains OEM fitment and quality standards, ensuring long-lasting durability and performance.

Overview

Gibson Exhaust Systems

Fits 2003–2006 Toyota Tundra SR5 4.7L

Part #: 618602

Overview

The Gibson 03-06 Toyota Tundra SR5 4.7L 2.5-inch Cat-Back Single Exhaust is designed to enhance your truck’s performance and sound profile. Crafted from durable stainless steel, this exhaust system offers a combination of strength, corrosion resistance, and a sleek appearance. It is ideal for truck enthusiasts seeking improved acceleration, towing capacity, and hill-climbing power, all while maintaining a quieter cabin environment compared to other performance exhausts. The system is engineered to support your vehicle’s low-end torque and horsepower, making it a practical upgrade for both daily driving and demanding off-road adventures.

Key Features

This exhaust system features:

  • Constructed from high-quality stainless steel for durability and corrosion resistance
  • 2.5-inch diameter piping optimized for improved exhaust flow
  • Single side exit behind the rear tire for a clean, aggressive look
  • Designed to maximize low-end torque and horsepower gains
  • Hassle-free bolt-on installation with no welding required
  • Quieter in-cab noise levels for a comfortable driving experience
  • Dyno-tested to deliver up to 15-20 lb-ft of torque increase and 10-15 horsepower gains

Construction & Design

This exhaust system is precisely engineered from stainless steel, ensuring longevity and resistance to rust and corrosion. Its mandrel-bent tubing maintains optimal exhaust flow, reducing backpressure and enhancing engine response. The polished finish adds a professional, high-performance aesthetic to your vehicle.

Driving Feel & Feedback

The Gibson exhaust helps improve throttle response and low-end torque, making hill climbing, towing, and passing maneuvers more effortless. It produces a deep, aggressive exhaust note without excessive noise, providing a satisfying driving experience that balances performance and comfort.

Installation & Fitment

Designed for a straightforward bolt-on installation, this system requires no welding or specialized tools. It fits directly onto your Toyota Tundra SR5 4.7L from 2003 to 2006, ensuring a secure and professional-looking upgrade.

What’s Included

The package includes all necessary hardware and components for a complete installation, ensuring you have everything needed to upgrade your exhaust system efficiently.
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