• Gibson 2.25in Dual Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65655)
  • Gibson 2.25in Dual Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65655)
  • Gibson 2.25in Dual Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65655)
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Gibson 2.25in Dual Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65655)

Gibson 2.25in Dual Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65655)

65655

Out of stock

$714.55 USD
$1,615.36 USD $714.55 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25-inch Cat-Back Dual Extreme Exhaust is a high-performance exhaust system designed to enhance the sound and power of your truck. Constructed from stainless steel, this bolt-on system features a dual configuration positioned behind the rear tires at an aggressive angle, delivering a bold, mean exhaust tone. It is engineered to provide street performance gains, with dyno-tested results indicating an increase of approximately 15-20 horsepower. The system's polished stainless tip adds a refined aesthetic, while the design ensures durability and corrosion resistance. Easy to install without welding, this exhaust upgrade is ideal for enthusiasts seeking both improved sound and performance.

This exhaust system is compatible with 2010-2013 GMC Sierra 1500 SLE models equipped with a 4.8L engine. It is a direct bolt-on replacement that fits seamlessly onto the factory exhaust mounting points, making it suitable for street and performance-oriented use. The kit includes all necessary components for installation, providing a straightforward upgrade for those looking to enhance their truck’s sound and horsepower. Designed for enthusiasts who want a bold appearance and aggressive exhaust note, this system is perfect for daily drivers, street performance, and off-road applications where durability and sound are priorities.

Overview

Gibson Exhaust Systems

Fits 2010–2013 GMC Sierra 1500 SLE 4.8L

Part #: 65655

Overview

The Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Extreme Exhaust system is designed to enhance your truck’s performance and aggressive styling. Crafted for enthusiasts seeking a bold sound and improved power, this dual bolt-on exhaust system offers a straightforward installation process without the need for welding. Made from durable stainless steel, it withstands harsh conditions while maintaining its polished appearance. This exhaust system is ideal for truck owners who want to elevate their vehicle’s street presence and performance with a deep, commanding exhaust tone and noticeable horsepower gains.

Key Features

This Gibson exhaust system features a high-quality stainless steel construction designed for durability and corrosion resistance. Its aggressive dual outlet configuration provides a commanding look behind the rear tires, complementing your truck’s rugged aesthetic. The system is engineered to produce a powerful, mean exhaust note that enhances the driving experience without sacrificing reliability. The polished stainless tip adds a refined touch to the bold design, making your vehicle stand out on the street. With tested street performance gains averaging 15-20 horsepower, this system helps your truck deliver more responsive acceleration and a more engaging driving feel.

Construction & Design

Built from high-grade stainless steel, this exhaust system is designed for longevity and resistance to rust and corrosion. The dual outlet configuration is angled aggressively behind the rear tires, emphasizing a muscular stance. The polished stainless tip not only enhances aesthetics but also resists discoloration and tarnishing over time.

Driving Feel & Feedback

This exhaust system delivers a deep, aggressive exhaust tone that amplifies your truck’s presence on the road. The increased airflow support helps improve throttle response and overall engine efficiency, providing a more spirited driving experience. The sound profile is designed to be bold yet refined, giving your vehicle a commanding auditory signature.

Installation & Fitment

Designed for easy bolt-on installation, this system requires no welding or complex modifications. It fits directly onto your vehicle’s existing exhaust mounting points, making it a practical upgrade for DIY enthusiasts and professional installers alike.

What’s Included

The package includes all necessary hardware and components for a complete installation, ensuring a hassle-free upgrade process.
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