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

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

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

Price range: $2,481.00 through $3,325.00

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Milltek’s ECE-approved Resonated Catback Exhaust for the Defender 110 P400 features 3″ stainless steel piping and a resonated center for refined tone, improved flow, and enhanced throttle response. It pairs aggressive quad 90mm tips with factory-fit compatibility and daily comfort.

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SKU: N/A Categories: Exhaust, Exhaust Systems Vehicle: LAND ROVER, Land Rover Defender, Brand: Milltek Sport

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Description

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

Engineered for the 3.0L inline-six P400 variant of the Land Rover Defender 110, the Milltek Resonated Catback Exhaust System delivers a deeper, more purposeful exhaust note while preserving everyday refinement. Constructed from free-flowing 3-inch stainless steel and featuring a resonated center section, it balances aggressive tone with manageable volume for comfortable daily driving. The system is ECE-approved, ensuring compliance with European noise regulations while enhancing both performance and character. A selection of quad 90mm tips — offered in Polished, Cerakote Black, Carbon Fiber, Brushed Titanium, or Burnt Titanium — adds a bold, customizable finish to the rear of the vehicle. Designed to integrate seamlessly with factory components, the system improves exhaust flow and throttle response without compromising fitment or drivability.

Features

76.20mm (3.00″) mandrel-bent stainless steel construction
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: 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
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

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.

40 Years of Milltek Sport – Driving Through the Decades

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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