Gibson Exhaust System

Fits 2004–2005 Chevrolet S10 Blazer ZR2 with 4.3L engine

Part #: 614521

Overview

The Gibson 04-05 Chevrolet S10 Blazer ZR2 4.3L 2.5-inch Cat-Back Single Exhaust is designed to enhance your vehicle’s performance and sound profile. Crafted for enthusiasts seeking improved acceleration, towing capacity, and hill-climbing ability, this exhaust system offers a significant upgrade over stock setups. Its stainless steel construction ensures durability and resistance to corrosion, making it suitable for long-term use. The system exits behind the rear tire, providing a sleek, professional appearance and a refined exhaust note that is quieter inside the cabin compared to other performance exhausts. Whether you're looking to boost low-end torque or improve overall responsiveness, this exhaust system helps your vehicle perform at its best.

Key Features

This exhaust system features a bolt-on installation that requires no welding, allowing for a hassle-free upgrade. Its design optimizes exhaust flow to support maximum torque and horsepower at low RPMs, specifically between 1800 and 3000 RPM. The stainless steel construction not only enhances durability but also maintains a polished appearance over time. The system’s configuration is engineered to deliver a deep, aggressive exhaust tone without excessive noise, ensuring a comfortable driving experience while still providing the performance benefits you desire.

Construction & Design

Constructed from high-quality stainless steel, this exhaust system is built to withstand the rigors of daily driving and harsh weather conditions. Its precision mandrel bends promote smooth exhaust flow, reducing backpressure and enhancing engine efficiency. The design ensures a clean, professional look with a seamless fit that complements your vehicle’s aesthetics.

Driving Feel & Feedback

This exhaust upgrade helps improve low-end torque and acceleration, making hill climbing, towing, and passing maneuvers more responsive and confident. The optimized exhaust flow supports better engine response, providing a more engaging driving experience without excessive noise.

Installation & Fitment

Designed for straightforward bolt-on installation, this system requires no welding or cutting. It fits directly onto your vehicle’s existing exhaust mounting points, making it suitable for DIY enthusiasts and professional installers alike.

What’s Included

The package includes all necessary components for a complete installation, backed by Gibson’s quality assurance and performance testing.