• Gibson 2.5in Dual Extreme Cat-Back Exhaust | GMC Sierra 1500 SL (99-03) (65003B)
  • Gibson 2.5in Dual Extreme Cat-Back Exhaust | GMC Sierra 1500 SL (99-03) (65003B)
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Gibson 2.5in Dual Extreme Cat-Back Exhaust | GMC Sierra 1500 SL (99-03) (65003B)

Gibson 2.5in Dual Extreme Cat-Back Exhaust | GMC Sierra 1500 SL (99-03) (65003B)

65003B

Out of stock

$749.76 USD
$1,694.96 USD $749.76 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 99-03 GMC Sierra 1500 SL 5.3L 2.5in Cat-Back Dual Extreme Exhaust - Black Elite is a high-performance exhaust system designed to enhance the sound and power of your truck. Constructed from T-304 stainless steel, this bolt-on dual cat-back system features aggressive routing behind the rear tires and a powerful exhaust tone. The system is engineered to deliver dyno-tuned and street-tested performance gains, providing a bold, aggressive look with a premium black finish on each T-304 stainless tip. It offers increased horsepower and torque, along with an unmistakable exhaust note that elevates your vehicle’s presence on the road.

Designed for 1999-2003 GMC Sierra 1500 models with a 5.3L engine, this system is a direct bolt-on upgrade for enhanced street performance. It fits trucks with an aggressive rear angle and is suitable for enthusiasts seeking a louder, more aggressive exhaust note. Installation is straightforward, with all necessary components included for a hassle-free upgrade. This exhaust system is ideal for street driving and performance enthusiasts looking to improve both sound and visual appeal, offering a durable and stylish solution for your truck’s exhaust needs.

Overview

Gibson Black Elite Exhaust System

Fits 1999–2003 GMC Sierra 1500 with 5.3L Engine

Part #: 65003B

Overview

The Gibson Black Elite dual cat-back exhaust system is designed to elevate the performance and style of your GMC Sierra 1500. Crafted for enthusiasts who demand both aggressive sound and striking aesthetics, this system offers a bold upgrade for your truck. Made from high-quality T-304 stainless steel, it ensures durability and resistance to corrosion, while the black finish on the tips adds a sleek, aggressive look. This exhaust is ideal for those seeking to enhance their vehicle’s sound profile, appearance, and overall street performance. Whether you’re looking to improve exhaust flow or make a visual statement, this system is engineered to meet your needs. It’s perfect for truck owners who want a combination of street-ready performance and a commanding presence on the road.

Key Features

This Gibson Black Elite exhaust system features a meticulously designed dual bolt-on setup that provides a straightforward installation process. The system’s aggressive angle behind the rear tires delivers an unmistakable look and sound, making your truck stand out. The black stainless steel tips are crafted with Gibson’s exclusive formulated process, ensuring a premium finish that resists fading and corrosion. The system is dyno-tuned and tested to deliver street performance gains, enhancing exhaust flow and response without sacrificing reliability. Its robust construction and precision engineering support a deep, powerful exhaust tone that complements your vehicle’s character.
  • Constructed from durable T-304 stainless steel for longevity
  • Black finish on stainless steel tips for a sleek, aggressive appearance
  • Designed for easy bolt-on installation with minimal modifications
  • Features an aggressive angle behind the rear tires for a bold look
  • Dyno-tuned for optimized street performance and sound
  • Supports improved exhaust flow and response
  • Resistant to corrosion and fading, maintaining appearance over time

Construction & Design

This exhaust system is built from high-grade T-304 stainless steel, known for its strength and corrosion resistance. The dual exhaust pipes are engineered with an aggressive angle behind the rear tires, enhancing both aesthetics and exhaust flow. The black stainless steel tips are finished with Gibson’s exclusive formulated process, ensuring a premium, long-lasting appearance that withstands the elements.

Performance & Response

Designed to deliver a bold, aggressive exhaust tone, this system enhances your truck’s sound profile without compromising reliability. The optimized flow path helps improve exhaust response and overall street performance, giving your GMC Sierra a more commanding presence and a deeper sound.

Installation & Fitment

This bolt-on system is designed for straightforward installation on 1999–2003 GMC Sierra 1500 models with a 5.3L engine. It requires minimal modifications, allowing you to upgrade your exhaust quickly and with confidence.

What’s Included

The package includes the dual exhaust pipes, black stainless steel tips, and all necessary hardware for a complete installation.
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