Unleash your McLaren Artura 3.0L twin-turbocharged V6 with RedstarÕs Long Tube Race-X Muffler-Replacement Exhaust, a track-focused system engineered to integrate cleanly with factory mounting points while replacing the restrictive rear muffler assembly. Purpose-built to work in harmony with OEM components, it preserves everyday usability while unlocking the character your Artura deserves.

By opening up the post-turbo exhaust path, the Race-X layout promotes faster turbo spool and sharper throttle response, translating into significant power gains and a crisper, more assertive tone. Optional double-layer thermal shielding lowers surface temperatures by up to 70%, helping reduce under bonnet heat and supporting turbocharger longevity over repeated heat cycles. The result is a more responsive, engaging drive with a refined motorsport edge.

Crafted to Redstar standards with 2.0mm wall 304 stainless steel, 100% TIG-welded and back-purged joints, and OEM-spec flanges, this performance exhaust delivers robust durability and a precise bolt-on fit. Available in Titanium for maximum weight saving and an exotic timbre, or Inconel 625 for a high-pitched supercar note and exceptional longevity, the Race-X system embodies RedstarÕs commitment to performance, quality, and sound.

Available Options

• Titanium: Ultra-light for meaningful weight reduction and an unmistakably exotic exhaust character. Delivers an authentic, engaging sound signature that complements the high-performance nature of the Artura.
• Inconel 625: Produces a high-pitched, ripping supercar tone while offering reduced weight versus stainless steel and superior sound quality. Remarkably, it is rated to be approximately 100 times more durable than titanium for outstanding longevity.
• Double-layer heat shielding: Integrated thermal insulation helps shield nearby components, wiring, and hoses from radiant exhaust heat. This multi-layer approach can reduce surface temperatures by up to 70%, providing more consistent thermal control than wraps or ceramic coatings and supporting lower under bonnet temperatures.

Key Performance Benefits

• Significant power gain from improved post-turbo flow
• Faster turbo spool and noticeably sharper throttle response
• Reduced under bonnet temperatures to support component protection
• A richer, more aggressive exhaust note without sacrificing drivability
• True bolt-on installation for straightforward fitment
• Helps support longer turbocharger life through improved thermal management

Technical Specifications

• Highest quality 2.0mm wall 304 stainless steel construction
• 100% TIG welded and back purged for clean, strong joints
• OEM-spec flanges for precise alignment and sealing
• OEM-style brackets and mounts for factory-like fitment
• OEM-like ceramic wool heat shielding integrated into the assembly

Fitments

• 2023+ McLaren Artura 3.0L twin-turbocharged V6