Milltek OPF Back System Non-Resonated - Land Rover Defender 90 P400 - GT-90 Polished Tips - SSXLR155

Milltek OPF/GPF back cat-back exhaust system for Land Rover Defender 90 3.0L P400 (I6). Direct factory fitment replacement engineered for enhanced sound character and thermal efficiency. Hand-finished T304L stainless steel construction with mandrel-bent piping and GT-90 polished twin outlets. Non-resonated configuration delivers full-throttle tone suitable for closed-course and enthusiast driving.

Constructed entirely from T304L stainless steel for durability in harsh conditions. Mandrel-bent tubing ensures optimal flow and consistent wall thickness. Hangers use OEM attachment points-no modification required for installation. Available in non-resonated (louder, track-focused) configuration to suit your preferred sound character.

Every system is dyno-tested and finished to OEM+ standards. Twin polished GT-90 tips provide visual distinction while maintaining genuine acoustic engineering.

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

• 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.