Active Sound Exhaust System for Land Rover Defender L663

Factory Land Rover Defender exhaust systems are tuned for quiet cabin comfort, which leaves gas and diesel engines lacking acoustic feedback. This active sound exhaust system adds dynamic acoustic character without modifying the factory exhaust piping or catalytic converters. The external sound generator produces deep engine notes controlled through an eight mode remote controller. Drivers can adjust volume levels or switch sound profiles instantly between city driving and off road travel. WHY THIS UPGRADE MATTERS Eight Selectable Sound Profiles: The wireless remote allows instant switching between eight distinct exhaust profiles to match your driving mood. Zero Mechanical Pipe Cutting: The sound generator mounts directly to chassis points without cutting, welding, or replacing factory exhaust pipes. Plug-and-Play Harness: Factory-style wiring harnesses connect directly to vehicle control modules without wire splicing. Full Engine Compatibility: The system operates on 2.0T four cylinder, 3.0T six cylinder, and 5.0 V8 gas and diesel engines. Specifications Product Type: Electronic Active Sound Exhaust System Control Method: RF wireless remote controller Sound Profiles: 8 selectable acoustic modes Wiring Connector: Factory-style plug-and-play harness Mounting: Dedicated underbody chassis bracket Compatibility: Land Rover Defender 90, 110, 130 L663 (2020-2025) Installation & Compatibility Notes This active sound system mounts under the vehicle chassis using the included dedicated bracket and hardware. Installation requires vehicle lift access and routing the wiring harness into the cabin to connect the control module. No cutting, drilling, or exhaust pipe alteration is required. This product fits Defender 90, 110, and 130 models with 2.0T, 3.0T, and 5.0 engines across 2020-2025 model years. Confirm chassis clearance before installation if custom skid plates are fitted. Install Difficulty: 2/5 (Professional Installation Recommended) Estimated Install Time: 1.5 - 2.5 hours What is Included 1x Electronic Exhaust Sound Generator 1x Dedicated Underbody Mounting Bracket 1x Intelligent Control Module 1x Plug-and-Play Wiring Harness 1x 8-Mode Wireless Remote Controller 1x Mounting Bolt and Washer Kit Product FAQ Q: Does this system require cutting the original exhaust pipes? Installation requires no cutting, welding, or removal of the original exhaust pipes. The sound generator mounts to factory chassis mounting points using the supplied steel bracket. Q: Which engine types are compatible with this sound system? This kit is compatible with 2.0T four-cylinder, 3.0T inline-six, and 5.0 V8 engines on Defender 90, 110, and 130 models. Both gasoline and diesel powertrains support the electronic module. Q: How is the sound controlled and can it be turned off? The included wireless remote controller toggles between eight sound modes and provides dedicated volume control. Pressing the power button silences the system completely for quiet driving. Q: Does the installation require ECU wire splicing or vehicle coding? The wiring harness utilizes factory-style connectors for a direct plug-and-play connection to the vehicle network. No wire cutting, splicing, or software coding is required.