• Gibson 2.5in Single Cat-Back Exhaust | Chevrolet HHR (06-09) (615532)
  • Gibson 2.5in Single Cat-Back Exhaust | Chevrolet HHR (06-09) (615532)
  • Gibson 2.5in Single Cat-Back Exhaust | Chevrolet HHR (06-09) (615532)
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Gibson 2.5in Single Cat-Back Exhaust | Chevrolet HHR (06-09) (615532)

Gibson 2.5in Single Cat-Back Exhaust | Chevrolet HHR (06-09) (615532)

615532

Out of stock

$674.09 USD
$1,523.91 USD $674.09 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 06-09 Chevrolet HHR LS 2.2L 2.5in Cat-Back Single Exhaust is a high-performance exhaust system designed to enhance vehicle power and efficiency. Constructed from durable stainless steel, this single side exhaust system improves acceleration, hill climbing, towing, and passing power. It features a 2.5-inch diameter pipe that exits behind the rear tire, providing a deep, aggressive sound while remaining quieter inside 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 at low RPMs (1800-3000). The system offers a hassle-free, bolt-on installation that delivers professional-looking results without the need for welding, making it an ideal upgrade for enthusiasts seeking improved performance and sound.

Designed specifically for 2006-2009 Chevrolet HHR LS models with a 2.2L engine, this exhaust system is a direct bolt-on replacement that fits seamlessly with the factory setup. It is suitable for street driving, daily use, and performance tuning, providing a noticeable increase in power and a refined exhaust note. The kit includes all necessary components for straightforward installation, ensuring compatibility and optimal performance. This system is perfect for drivers looking to maximize their vehicle’s low-end torque and horsepower, whether for everyday driving or spirited outings. No modifications are required, making it an accessible upgrade for HHR owners seeking improved exhaust flow and sound.

Overview

Gibson Exhaust Systems

Fits 2006–2009 Chevrolet HHR LS with 2.2L engine

Part #: 615532

Overview

The Gibson 06-09 Chevrolet HHR LS 2.2L 2.5-inch Cat-Back Single Exhaust is designed to enhance your vehicle’s performance and sound profile. Crafted for HHR owners seeking improved acceleration, towing capacity, and hill-climbing ability, this exhaust system offers a combination of durability, efficiency, and a refined exhaust note. Its bolt-on installation ensures a hassle-free upgrade that looks professional and performs reliably, making it an ideal choice for enthusiasts and daily drivers alike. This exhaust system is engineered to optimize exhaust flow, supporting maximum low-end torque and horsepower gains. It helps your vehicle respond more quickly to throttle inputs, providing a more engaging driving experience while maintaining a quieter cabin environment compared to other performance exhausts. Whether you're looking to boost your vehicle’s power or simply upgrade its sound and appearance, this system delivers on all fronts.

Key Features

Designed with high-quality stainless steel, the Gibson Cat-Back exhaust system offers excellent corrosion resistance and long-lasting durability. Its 2.5-inch diameter piping is optimized for efficient exhaust flow, reducing backpressure and enhancing engine response. The system exits behind the rear tire, providing a sleek, aggressive look and a deep, refined exhaust tone. The bolt-on design requires no welding, allowing for straightforward installation with professional results. This exhaust system is engineered to support increased torque and horsepower, especially in the low RPM range, making it a practical upgrade for improved overall vehicle performance.

Construction & Design

Constructed from premium stainless steel, this exhaust system combines strength with corrosion resistance. Its precise mandrel bends ensure smooth exhaust flow, minimizing turbulence and maximizing performance. The design emphasizes durability and a clean, polished appearance that complements your vehicle’s aesthetic.

Performance & Response

This exhaust system helps improve acceleration and low-end torque, making hill climbing, towing, and passing maneuvers more effortless. It enhances the vehicle’s sound profile, producing a deeper, more aggressive exhaust note without excessive noise inside the cabin. The system’s design supports better exhaust flow, contributing to a more responsive driving experience.

Installation & Fitment

The Gibson Cat-Back exhaust is a bolt-on upgrade that requires no welding or specialized tools. Its straightforward installation process allows you to upgrade your vehicle quickly and easily, with professional-looking results.

What’s Included

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

Ideal For

This exhaust system is perfect for Chevrolet HHR LS owners looking to enhance their vehicle’s performance, sound, and appearance with a durable, high-quality upgrade.
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