
Milltek OPF/GPF Back System - Land Rover Defender 90 3.0 I6 P400 (OPF/GPF and Non-OPF/GPF Equipped Vehicle Compatible) - GT-90 Cerakote Black Tips - SSXLR151
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 cat-back exhaust system - direct factory replacement for modern turbocharged engines equipped with gasoline particulate filters or Otto particulate filters. Resonated design engineered to reduce drone while preserving full-throttle tone character and mid-range aggression.
Hand-finished T304L stainless steel construction with CNC-formed GT-90 Cerakote black trims. Uses OEM hangers and mounting points - no modification required. Twin outlet configuration. Mandrel-bent tubing throughout for optimized exhaust scavenging and dyno-proven performance gains. Available in resonated (quieter, street-optimized) and non-resonated configurations to match your driving preference.
Fitment: Direct fit for vehicles with OPF/GPF after-treatment systems. Confirm your vehicle has factory particulate filter before ordering.
EC approved for street use where applicable. Choose Milltek for precision engineering, acoustic tuning, and durability built to outlast the vehicle.
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 > 90 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.
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