Redstar McLaren 720S Race-X Exhaust

Unleash the sound and presence of your 2017-2022 McLaren 720S 4.0L M840T twin-turbocharged V8 with Redstar's Race-X muffler-replacement performance exhaust paired with lightweight Titanium tips. Black Ceramic Tips are available on request. Designed to work seamlessly with Redstar downpipes while retaining full compatibility with factory components, the muffler section bolts directly to the OEM catalytic converters and accepts OEM or aftermarket tips. 3.5 inch systems require matching 3.5 inch downpipes.

Engineered to elevate the 720S driving experience, this system delivers a significant power gain, faster turbo spool and sharper throttle response. Reduced under-bonnet temperatures help protect surrounding components and support turbo longevity, while the Race-X layout introduces a refined, balanced tone that complements the McLaren’s character without overwhelming cabin comfort.

Built for durability and precise fit, each system features 2.0mm wall 304 stainless steel with 100 percent TIG welding and back purging, OEM-spec flanges, and factory-style brackets and mounts for a true bolt-on install. Titanium tip options include Ceramic Coated Black, Lamborghini style in Titanium, and 3D printed Titanium. Choose Redstar for a high-integrity upgrade that integrates cleanly with your McLaren 720S while delivering the unmistakable Redstar sound.

Available Options

• Titanium - Titanium, the epitome of lightweight materials, infuses an exotic symphony into your exhaust note while shedding weight. Its inherent nature ensures an authentic and captivating auditory experience that resonates with the true essence of high-performance driving.
• Inconel 625 - Crafting a high-pitched, ripping exotic sports car sound, our exhaust made from Inconel surpasses stainless steel in both weight reduction and sound quality. Impressively, it's a staggering 100 times more durable than titanium, showcasing the pinnacle of performance and longevity.
• 3.5 inch Exhaust vice the standard 3 inch
• 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.
• Tips - Ceramic Coated Black, Lamborghini Style in Titanium, 3D Printed in Titanium

Key Performance Benefits

• Noticeable power increase
• Quicker turbo spool and sharper throttle response
• Helps extend turbocharger service life
• Lowers under-bonnet temperatures
• Balanced, richer exhaust tone
• 100 percent bolt-on installation

Technical Specifications

• Highest quality 2.0mm wall 304 stainless steel construction
• 100 percent TIG welded and back purged
• OEM-spec flanges
• All brackets and mounts as on the OEM unit
• Muffler section bolts to OEM catalytic converters
• Compatible with Redstar downpipes and OEM or aftermarket tips
• Titanium exhaust tips available

Notes

• 3.5 inch systems require matching 3.5 inch downpipes
• Limited lifetime warranty
• OFF ROAD/MOTORSPORT USE ONLY! This product is not designed to meet any emissions/noise standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions controlled vehicles in any country/jurisdiction.

• 2017-2022 McLaren 720S 4.0L M840T twin-turbocharged V8