• Gibson 2.5in Cat-Back Super Truck Exhaust | Chevrolet Silverado 1500 (10-13) (65639)
  • Gibson 2.5in Cat-Back Super Truck Exhaust | Chevrolet Silverado 1500 (10-13) (65639)
  • Gibson 2.5in Cat-Back Super Truck Exhaust | Chevrolet Silverado 1500 (10-13) (65639)
  • Gibson 2.5in Cat-Back Super Truck Exhaust | Chevrolet Silverado 1500 (10-13) (65639)
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Gibson 2.5in Cat-Back Super Truck Exhaust | Chevrolet Silverado 1500 (10-13) (65639)

Gibson 2.5in Cat-Back Super Truck Exhaust | Chevrolet Silverado 1500 (10-13) (65639)

65639

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$513.20 USD
$1,160.16 USD $513.20 USD
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The Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.5-inch Cat-Back Super Truck Exhaust is a high-performance exhaust system designed to enhance sound and power output. Constructed from durable stainless steel, this system delivers a loud, deep, and aggressive exhaust note with a race rumble tone. Featuring dual tailpipes that exit in front of the rear tires and stainless tips, it not only improves the truck’s auditory presence but also provides measurable performance gains. Typical dyno testing shows horsepower increases of 10-15 and torque gains of 15-20 lb-ft, making it an ideal upgrade for enthusiasts seeking both sound and performance enhancements. The system is engineered for hassle-free, bolt-on installation without welding, ensuring a straightforward upgrade process. Backed by a lifetime limited warranty, this exhaust system combines durability with performance.

Designed specifically for 2010-2013 Chevrolet Silverado 1500 LS models with a 4.8L engine, this cat-back exhaust system is a direct bolt-on replacement that fits seamlessly with the factory setup. It is suitable for street use and performance-oriented driving, providing a significant upgrade over stock exhausts. The system’s design ensures compatibility with the Silverado’s chassis and engine configuration, offering improved exhaust flow and sound without requiring modifications. Installation involves replacing the factory exhaust with the provided components, making it accessible for DIY enthusiasts or professional installers. This exhaust system is an excellent choice for Silverado owners looking to enhance their truck’s sound, style, and performance on the street or at the track.

Overview

Gibson Exhaust System

Fits 2010–2013 Chevrolet Silverado 1500 LS 4.8L

Part #: 65639

Overview

The Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.5-inch Cat-Back Super Truck Exhaust is designed to enhance your truck's performance and sound profile. Crafted for Silverado owners seeking a bold, aggressive tone and improved driving dynamics, this exhaust system combines durability with a race-inspired rumble. Its stainless steel construction ensures longevity and resistance to corrosion, making it suitable for demanding conditions. Whether you're looking to boost your truck’s horsepower or simply want a more commanding exhaust note, this system delivers on both fronts with ease of installation and a sleek appearance. This exhaust system is ideal for truck enthusiasts who want to upgrade their vehicle’s sound and performance without complex modifications. It provides a deep, powerful exhaust note that turns heads while supporting improved acceleration and increased torque, helping your Silverado perform at its best on and off the road.

Key Features

Designed with high-quality stainless steel for durability and corrosion resistance, this system features mandrel-bent tubing for optimal airflow and performance. The dual tailpipes exit in front of the rear tires, giving your truck a distinctive, aggressive look and sound. The bolt-on installation requires no welding, making it accessible for DIY enthusiasts and professional installers alike. The system’s design helps enhance exhaust flow, supporting better throttle response and a more robust engine tone. Backed by a Lifetime Limited Warranty, this exhaust system offers peace of mind along with performance upgrades.

Construction & Design

Constructed from premium stainless steel, this exhaust system is engineered for strength and longevity. The mandrel-bent tubing ensures smooth airflow, reducing backpressure and maximizing performance. The dual tailpipes with stainless tips add a polished, aggressive aesthetic that complements your Silverado’s rugged styling.

Performance & Response

This system helps improve exhaust flow, which can lead to noticeable gains in horsepower and torque. The deep, race-inspired rumble enhances your driving experience, giving your truck a commanding presence on the road. The increased airflow and optimized design support better acceleration and responsiveness, making every drive more engaging.

Installation & Fitment

Designed for a straightforward bolt-on installation, this exhaust system requires no welding or cutting. It fits 2010–2013 Chevrolet Silverado 1500 LS models with a 4.8L engine, providing a hassle-free upgrade that can be completed with basic tools.

What’s Included

The package includes the complete cat-back exhaust system with dual tailpipes, stainless tips, and all necessary hardware for a secure, professional-quality installation.
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