
Milltek OPF Back System - Land Rover Defender 110 P400 - Brushed Titanium Tips - SSXLR107
Ships free in the US
Make sure this fits your car
Fits: Defender P300 / P400 L663
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
Milltek OPF/GPF-back exhaust system for Land Rover Defender 110 3.0 I6 P400 (from 2018+). Engineered to restore and enhance the exhaust note that factory particulate filtration suppresses, this non-resonated system delivers a more characterful soundtrack without modification to the vehicle structure.
Constructed from T304L stainless steel with mandrel-bent piping and CNC-formed GT-90 titanium trim finishers. Direct factory fitment using OEM mounting points and hangers - no modification required.
Fitment:
- Land Rover Defender 110 3.0 L6 P400 (2020+)
- OPF/GPF-back configuration (replaces factory filter-back system)
- Non-resonated design for enhanced tone on closed-course and track use
- GT-90 titanium trim finishers included
Milltek's particulate filter-back systems are engineered to work within OEM emissions architecture while delivering the exhaust character modern performance cars deserve.
Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.
Specifications
- Pipe diameter: 76.2mm (3.00")
- Fitting time: 1.5 to 2.5 hours, including removing the factory system
Fitment
- Land Rover > Defender > 110 3.0 I6 P400 > 2020 and Later
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Land Rover | Defender P300 / P400 | L663 | 2020+ |
Not sure? Call or text 945-954-1142 with your car or VIN.
- Free US shipping on orders over $250.
- Free pickup at our Dallas shop, usually ready within 24 hours.
- Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
- Want it installed? Book the install at thegbmotors.com.
Full details are on our shipping and returns page.
More for your build

Milltek Resonated OPF/GPF-Back Exhaust - Land Rover Defender 90 P300 & P400e - GT-90 Cerakote Black Tips - SSXLR141

Milltek Non-Resonated OPF/GPF-Back Exhaust - Land Rover Defender 90 P300 & P400e - GT-90 Burnt Titanium Tips - SSXLR148

Milltek OPF Back Exhaust - Land Rover Defender 130 P400 - Brushed Titanium Tips - SSXLR206
