The Exhaust Headers for GMC 2014-2018 are engineered to enhance exhaust flow and overall performance for a variety of GMC trucks and SUVs from these model years. Made from high-quality stainless steel or ceramic-coated steel, they provide excellent durability, heat resistance, and corrosion protection, ensuring long-term reliability. The mandrel-bent tubing reduces back pressure, promoting smoother airflow and increasing horsepower and torque, while improving throttle response. With thick flanges to prevent warping, these headers ensure a leak-free, secure fit. Designed for direct fitment with minimal modifications, they optimize engine efficiency and are ideal for a variety of applications, from off-roading to towing or everyday driving. Built to withstand harsh conditions, these headers also offer corrosion and heat resistance, making them a great upgrade for GMC owners seeking better performance and sound.

Features

Vehicle-Specific Fitment – Designed for 2014-2018 GMC trucks and SUVs with various engine configurations.

Mandrel-Bent Tubing – Ensures smooth, unrestricted airflow, reducing back pressure and enhancing performance.

High-Quality Construction – Made from stainless steel or ceramic-coated steel for durability and heat resistance.

Thick Flanges – Prevents warping and guarantees a secure, leak-free seal.

Improved Exhaust Flow – Increases horsepower, torque, and throttle response.

Performance Gains – Boosts engine efficiency, ideal for towing, off-roading, or daily driving.

Corrosion & Heat Resistance – Built to withstand extreme temperatures and harsh conditions.

Direct Fitment – Minimal modifications required for installation, depending on engine and exhaust system.