Advance Headers | Mild Steel Exhaust Extractors | Nissan Patrol GU Y61 4.8L TB48DE EFI | A296

PRODUCT CONTENTS:

• 1 x Heavy-Duty Mild Steel Performance Exhaust Extractor Header Assembly (Standard Finish)

Key Features:

• Tuned mandrel-bent primary piping pathways ensure completely uniform internal dimensions to optimize high-volume exhaust gas flow routing and eliminate the factory cast manifold restrictions
• Substantially optimizes low-to-mid range torque curves and absolute power delivery—providing critical extra grunt for heavy outback touring, towing, dune climbing, and rugged technical 4WD work
• Heavy-duty mild steel construction structurally built to handle intense thermal expansion cycles and withstand the extreme under-hood operating heat typical of the large TB48 engine safely
• Thick, precision laser-cut cylinder head flanges maintain flush mating boundaries to guard permanently against face distortion, thermal warping, and high-pressure exhaust gas leaks
• 100% direct bolt-on replacement path engineered specifically to clear standard Patrol GU steering boxes, chassis rails, front suspension mounts, and front driveshafts cleanly

Specifications:

⚠️ Crucial Engine Family Application Note:
This product (Part No. A296) is configured and tuned explicitly for the 4.8L TB48DE petrol twin-cam engine block. Due to entirely different cylinder head layouts, exhaust port spacing, flange bolt tracks, and downstream catalyst connector boundaries, it will not align with or fit early GU or GQ models running the 4.2L petrol (TB42) or 4.5L petrol (TB45) engine platforms. Please verify your exact engine specification plates before purchasing.

Please Note: Professional installation by an exhaust specialist or qualified 4WD mechanic is highly recommended to guarantee proper system mapping and a perfect leak-free seal.