Exhaust Header and Y-Pipe for 1999–2005 Chevy GMT800 2WD V8 Trucks Dynofit

Dynofit Exhaust Pipes enhance your Chevy/GMC's engine performance and sound. By installing Dynofit 's Exhaust Header, you'll experience increased horsepower and a superior exhaust note. It's user-friendly and convenient with a direct bolt-on design requiring no modifications.

Fitment:

Only 2wd

Specification:

• Outlet Size: 3.00"
• Filter: Inner Diameter: 4.00", Overall Height: 10.50"
• Aluminum Charge Pipe: 3.75" Inlet / Outlet
• High Heat Tolerance Silicone Hoses: 3.75" Inlet / Outlet
• Inlet/ Outlet: 1.875" (8 * Manifold Ports)/ 2.5" (Outer Diameter)
• Main Piping Diameter: 2.5"
• Material: Stainless Steel
• CNC Machine Flange
• Direct bolt-on, no modification needed.

Notes:

• Professional Installation is Highly Recommended
• Installation Instruction is not Included
• CA Residents WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

How good exhaust headers benefit your cars?

Getting more air into your engine and more exhaust out is crucial for a performance motor. This is where exhaust headers come into play as the first step of an exhaust system. Performance headers optimize air flow, replacing the restrictive exhaust manifold that came with your vehicle.

Headers provide each cylinder with its own mini exhaust pipe, preventing interference and reducing back pressure that occurs with common exhaust manifolds. When cylinders are not competing to expel exhaust, they can deliver more power to the wheels, enhancing vehicle performance. Combined with a high-performance cold air intake and a cat-back exhaust system, headers eliminate all engine restrictions, allowing it to perform at its full potential.