Long Tube Exhaust Headers for Cadillac Escalade, Chevy Silverado/Tahoe/Suburban, GMC Sierra/Yukon (2004–2013) | T-304 Stainless Steel, CNC Flanges, Performance Upgrade （EH023SS)

🏁 Unleash Power, Improve Flow, and Elevate Performance

Upgrade your ride with this high-performance long tube exhaust manifold, precision-engineered for select Cadillac, Chevrolet, and GMC trucks and SUVs (2004–2013). Crafted from premium T-304 stainless steel and polished to a mirror-like finish, this header is built to last—while boosting horsepower, torque, and throttle response.

Whether you're after better low-end grunt or high-RPM horsepower, this long tube design improves exhaust scavenging and balances airflow across all cylinders, making it a must-have for performance enthusiasts.

✅ Key Features

• 🚀 Performance Boost – Maximizes exhaust flow, reduces backpressure, and unlocks hidden engine potential

• ⚖️ Balanced Airflow – Built-in expansion joints help equalize exhaust pulses across cylinders, improving smoothness and reducing vibration

• ♻️ Emission Friendly – Fully compatible with OEM catalytic converters and modern aftertreatment systems

• 🛠️ Versatile Tuning – Supports both torque-heavy low-end builds or high-RPM horsepower tuning

• 🔩 Durability & Fit – TIG welded with CNC-machined flanges for precision fitment and long-term reliability

📐 Specifications

• Condition: 100% Brand New

• Material: T-304 Stainless Steel

• Finish: Polished 3-Stage Mirror Finish

• Header Type: Long Tube

• Primary Tube Diameter: 1.75"

• Outlet Diameter: 2.40"

• Head Flange Thickness: 7/16"

• Outlet Flange Thickness: 3/8"

• O2 Sensor Ports: 3

• Construction: TIG Welded, CNC Flanges

• Package Size: 89 × 40× 22 cm (35.04 × 15.75 × 8.66 in)

• Package Weight: 18.1 kg (39.9 lbs)

• Warranty: 6 Months Manufacturer Warranty

• Installation: Bolt-On; Professional Installation Recommended (No Instructions Included)

🚘 Vehicle Fitment

Fits the following V8 engine configurations:

Cadillac

• 2004–2013 Escalade

• 2004–2013 Escalade ESV

• 2004–2013 Escalade EXT

Chevrolet

• 2004–2013 Silverado 1500

• 2005–2007 Silverado 1500 HD

• 2004–2013 Tahoe

• 2004–2013 Suburban 1500

• 2007–2013 Avalanche

• 2004–2006 Avalanche 1500

GMC

• 2005–2013 Sierra 1500

• 2004–2013 Yukon

• 2004–2013 Yukon XL 1500

⚠️ Please verify fitment using your vehicle’s VIN or consult a qualified mechanic before purchase.

📦 Package Includes

• 1 × Stainless Steel Long Tube Header

• Complete Installation Hardware (Gaskets, Bolts, etc.)

💪 Whether you're rebuilding, restoring, or racing—this long tube header is your path to more power and a meaner sound. Order now and feel the difference with every press of the pedal.