Unleash the capability of your Range Rover with Redstar Primary Downpipes, precisely developed for the 2024 Range Rover P615/P635 SV 4.4 Twin Turbo, 2024 Range Rover Autobiography 4.4 Twin Turbo, 2023-2024 Range Rover P530 L460 4.4 Twin Turbo and 2023-2024 Range Rover Sport P530 L461 4.4 Twin Turbo. This direct bolt-on upgrade replaces the factory primary downpipes to free up exhaust flow without changing the whole exhaust system, making it the ideal first step for the BMW 4.4L twin-turbo V8 platform.
Flow-optimised geometry reduces back pressure for significant power gains, faster spool and sharper throttle response, while delivering a richer, more assertive exhaust note. Lower thermal load helps extend turbo life, and the optional OEM-style heat shielding cuts radiant heat by up to 80% to keep under-bonnet temperatures in check.
Built for durability and a perfect fit, each Redstar performance exhaust downpipe uses 2.0mm wall 304 stainless steel, is 100% TIG welded and back purged, and features OEM-spec V-band flanges with factory-style brackets for reliable sealing and alignment. Redstar downpipes combine precision engineering, robust construction and true bolt-on convenience for Range Rover P530, P615 and P635 SV owners seeking a high-quality performance exhaust solution.
Available Options
- HJS HD 200cpsi Catalytic Converters: Engineered in Germany and trusted worldwide, the HJS 200cpsi ultra high-performance cats are rated for over 1000hp. Renowned for exceptional flow, durability, and consistent quality, these converters set the benchmark for high-output applications. Ideal for drivers demanding maximum performance without compromise.
- GESI GEN2 400cpsi Catalytic Converters: The latest GEN2 series from GESI is rated to support up to 1000hp while offering smoother exhaust flow and improved efficiency compared with factory units. Featuring advanced emissions technology for optimal catalyst function at high flow rates. A strong choice for those seeking significant performance gains with refined operation.
- OEM-Style Heat Shielding: Redstar's signature thermal management system reduces radiant exhaust heat by up to 80%. Developed with motorsport-inspired materials and construction, it uses a multi-layer design of ceramic insulation and embossed stainless steel foil. Unlike wraps or coatings that degrade quickly, Redstar shielding delivers long-term durability and consistent protection for engine bay components.
Key Performance Benefits
- Noticeable power and torque gains from reduced back pressure
- Quicker turbo spool and sharper throttle response
- Lower under-bonnet temperatures for greater component longevity
- A more pronounced and engaging exhaust note
- Direct bolt-on installation using factory mounting points
Technical Specifications
- 2.0mm wall 304 stainless steel
- 100% TIG welded and back purged
- OEM-spec V-band flanges
- All brackets and mounts as on OEM unit