Fi Exhaust

Fi EXHAUST Valvetronic Cat-Back System for Land Rover Defender 110 P300 HSE L663 (OPF) 2021+

Usually ships within 24 hours

$4,200.00

Exhaust

Front Pipe + Mid Pipe + Valvetronic Muffler (EV) + Fi PRO App Remote Control Module (OBDII) ($4200)

Choose Downpipe (optional)

Standard Catless Downpipe ($1350) Sport 200 Cell Downpipe ($1950)

Choose Exhaust Tips

Quad Square Silver Tips Quad Square Ceramic Coated Tips in Matte Black ($1000)

Product details

Vendor Fi Exhaust
SKU LR-DFP300-CBE + TIP-DFP300-S + ACT-BN + R2020OBD + OBD-CAB-5BNE

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FI Exhaust Valvetronic Cat-Back System for Land Rover Defender 110 P300 HSE L663 (OPF) 2021+

The Fi Exhaust system for the Land Rover L663 Defender 110 2.0T P300 HSE is a high-performance valvetronic exhaust system engineered to deliver an exhilarating soundtrack and enhanced performance. Crafted from high-grade T304 stainless steel, this system offers a direct bolt-on installation for seamless integration with your vehicle.

Featuring advanced valvetronic technology, the Fi Exhaust system allows precise control over airflow, sound volume, and overall performance and torque. Installing the full catless system, including the valvetronic catback and ultra-high flow downpipe, is expected to increase horsepower by 5-10%, enhancing the overall driving experience.

With valves closed, exhaust gases are routed through the muffler for a low-profile and comfortable drive. However, when the valves are fully open, an intense and sporty soundtrack is produced, adding excitement to your driving experience.

Switching between street and race sound profiles is effortless, whether using the factory exhaust/sport button or drive mode, or utilizing the optional Fi Exhaust remote control and mobile app.

The unique sound and performance characteristics of the Land Rover L663 Defender 110 2.0T P300 HSE are achieved through individually designed muffler internals, providing an ultimate driving experience tailored to your vehicle.

Please note that each component of the Fi Exhaust system must be ordered separately, and exhaust parts are available for OPF vehicles. Product appearance may vary depending on the year of the car and region, and the exhaust system design may undergo changes over time for continuous improvement. Product images are for illustration purposes only.

Vehicle Fitment:

Make	Model / Chassis	Engine	Year
Land Rover	Defender 110 HSE L663	2.0T P300	2021+

Note:

Images are for representation purpose only. Actual product may vary.

⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

The AutoHouse Advantage: Global sourcing power paired with specialized expertise. We utilize an expansive supply network of over 600,000 SKUs to deliver world class components with an enthusiast’s precision.

Price Match Guarantee:	We are committed to providing the best value. If you find a lower advertised price from a verified vendor, we will match it. Shop with confidence knowing you’re getting the industry's lowest price.
Fitment Guarantee:	Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
Authorized Retailer:	AutoHouse Supply is an Authorized Retailer for our premier brand partners. We utilize an extensive wholesale network to ensure all 600k+ SKUs in our catalog are 100% genuine, factory fresh, and sourced through legitimate industry channels.
Warranty Advocacy:	Every product we sell carries its full original manufacturer’s warranty. While warranties are serviced by the brands themselves, we act as your advocate handling technical details to ensure your claim is processed fairly.
Global Reach:	Leveraging our massive supply chain, we secure hard-to-find components that other shops can't access. Whether it's a standard upgrade or a custom exotic application, we have the network to get it to your door.

Building something big? If you’re planning a full overhaul or need a custom quote, reach out to our team via our Contact Page.

Precision Support: Whether you are dialing in a daily driver or sourcing components for a high performance exotic, our team is here to ensure your project stays on track. Use the channels below for sales, technical assistance, or order updates.

Direct Consultation:	For sales inquiries, help applying Project Incentives, or immediate assistance with a new order: (828) 588-5888 Monday – Friday \| 9am – 5pm EST
Technical & Fitment:	To qualify for our Fitment Guarantee, please email your vehicle’s Year, Make, Model, and any existing modifications to: support@autohousesupply.com Our experts will review your specifications and provide written confirmation for your build.
Order Inquiries:	For tracking updates or status inquiries on existing orders, please reach out via our Contact Form. Having your order number ready will allow us to provide the most efficient update.
Global Inquiries:	We proudly support builds across the US, Canada, Mexico, and worldwide. For international shipping quotes or oversized freight logistics, please contact us via the email link above.

Need an immediate answer? Our Live Chat feature (available in the bottom corner) is the fastest way to connect with a representative during business hours.

At AutoHouse Supply, we are enthusiasts first. Our goal is to provide a seamless logistical experience so you can focus on your build. Please see our standard guidelines below.

Secure Shipping:	We offer FREE Ground Shipping within the 48 contiguous United States. Most in stock orders process within 48 hours. For your security, high value performance parts require a signature upon delivery to ensure they reach you safely.
Transit Protection:	Please inspect your order immediately. Damage must be reported within 48 hours. For freight/LTL items, if you cannot inspect the contents immediately, please write "Subject to Inspection" on the delivery receipt before signing.
Flexible Returns:	Unused items in brand new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
Exclusions:	To ensure every customer receives brand new, untampered components, parts that have been installed, modified, or used are non returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.

Need assistance? Reach out via our Contact Form before shipping any items back so we can provide you with an RMA number.

Fitment Guarantee
Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.

Verify Your Build:	If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
Our Promise:	When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.

Questions? Send us your Year, Make, and Model via our Contact Form and we’ll get you a definitive answer so you can buy with confidence.

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Found a lower advertised price? We'll match it.

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We ship globally with package consolidation available.

Expert Parts Support

Need help finding the right part? Our team is here to help

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Fi EXHAUST Valvetronic Cat-Back System for Land Rover Defender 110 P300 HSE L663 (OPF) 2021+

FI Exhaust Valvetronic Cat-Back System for Land Rover Defender 110 P300 HSE L663 (OPF) 2021+

Vehicle Fitment:

Note: