Milltek ECE-Approved Non-Resonated Catback Exhaust System for L663 Land Rover Defender 110 (P400)

Milltek ECE-Approved Non-Resonated Catback Exhaust System for L663 Land Rover Defender 110 (P400)

The Milltek Non-Resonated Catback Exhaust System for the L663 Land Rover Defender 110 (P400) features 3″ piping and is precision-engineered exclusively for the 3.0L I6 P400 engine. Designed to reduce back pressure and enhance exhaust flow, the non-resonated layout delivers a more aggressive exhaust note while remaining fully compatible with both OPF / GPF and non-OPF / non-GPF vehicles. The system is ECE-approved for use in applicable markets, ensuring compliance with European sound and emissions standards. Offered with a selection of quad 90mm tips — including Polished, Cerakote Black, Carbon Fiber, Brushed Titanium, and Burnt Titanium — it allows for tailored aesthetics to suit a wide range of build styles.

Features

• 76.20mm (3.00″) mandrel-bent stainless steel construction
• Non-resonated design
• ECE-approved
• Improved exhaust flow & throttle response
• Aggressive tone under load, refined tone during cruising
• Reduced weight
• Designed for street & track versatility
• Available with 90mm quad exhaust tips in various finishes
• Precision fitment tailored for the Land Rover Defender

Specifications

• Type: Non-resonated / Catback / ECE-approved
• Exhaust Tip Finish:
  • Polished
  • Cerakote Black
  • Carbon Fiber
  • Brushed Titanium
  • Burnt Titanium
• Tip Shape: GT-90
• Pipe Diameter: 76.20mm (3.00″)

What’s Included

• Axle pipe
• Front silencer replacement
• Rear silencer
• LH outlet pipe
• RH outlet pipe
• Inner outlet pipes (2)
• Exhaust tip assembly (4)

Applications

• Land Rover Defender 110: L663 (2020-present)
  [P400 – 3.0L I6 turbo]

More Milltek for Land Rover Defender 110 with P400 Engine

• Resonated Catback Exhaust System
• ECE-Approved Resonated Catback Exhaust System
• Non-Resonated Catback Exhaust System

Notes

• Only compatible on I6 engine
• This exhaust system is ECE-approved
• Some images are generic, actual product may vary

About Milltek Sport

Milltek Sport is committed to designing performance exhaust systems that are tailored to the needs of the driver, covering an increasingly broad spectrum of vehicles. The company is dedicated to ongoing innovation, with its research & development team working tirelessly to bring to market the most sought-after exhaust solutions. Manufactured in the UK and distributed to over 90 countries worldwide, Milltek Sport stands as one of the most widely available performance aftermarket brands, continually striving to meet the evolving demands of performance exhaust enthusiasts around the globe.