Land Rover Defender OCTA 4.4 V8 Particulate Filter-Back Exhaust

(Using OE Black Trim Finishers – Milltek Sport)

🎬 Hear the System in Action

🚗 Product Description

Unlock the true sound of your Land Rover Defender OCTA 4.4 V8 with the Milltek Sport Particulate Filter-Back Exhaust System, engineered to deliver a deeper, more aggressive V8 tone while retaining factory refinement.

Unlike traditional systems, this setup keeps the factory OPF/GPF emissions filter intact, improving sound and flow without compromising emissions compliance.

The system integrates seamlessly with the OEM valve control, meaning it behaves just like factory — quiet when cruising, aggressive when you want it.

💥 Why You’ll Want This

• 🔊 Transforms the muted factory V8 sound into a deeper, more aggressive tone
• ⚙️ Retains factory valve control for dual personality driving
• 🚀 Improved exhaust flow for better response and drivability
• 🛠 Direct bolt-on fitment using factory mounting points
• 🧼 Re-uses OEM black trim finishers for a clean factory look

⚙️ Key Features

• 80mm (3.15") high-flow stainless exhaust system
• Premium T304L aircraft-grade stainless steel construction
• Designed to eliminate drone while enhancing tone
• Non-resonated design for stronger sound character
• Fully compatible with Defender OCTA drive modes and valve system
• Manufactured in the UK by Milltek Sport

🎯 Fitment

📦 What’s Included

• Full particulate filter-back exhaust system
• Front & centre pipe sections
• Rear silencer assembly
• Valve-controlled outlet sections
• Mounting hardware

📌 Notes

• Designed for vehicles equipped with OPF/GPF systems
• Retains factory exhaust valve functionality
• Professional installation recommended
• Estimated install time: 2–3 hours

🚀 The Sound It Should Have Had From Factory

Modern performance SUVs often sound too quiet — this system fixes that.

Milltek developed this exhaust specifically to give the Defender OCTA the sound and character its 635hp V8 deserves, while maintaining usability and refinement.

📦 Lead Time (If Ordering)

⏳ Estimated: 3–6 weeks from order date

Due to batch production and high global demand, lead times may vary depending on configuration and availability