Redstar Mercedes G63 W465 Downpipes
Pairs well with
Unleash the potential of your 2025+ Mercedes-AMG G63 SUV W465 with the M177 4.0 twin-turbo hybrid engine using Redstar performance exhaust downpipes. Purpose-built for this application, they provide a direct replacement for the factory downpipes and integrate cleanly with OEM mounting points for a true bolt-on upgrade.
Expect quicker turbo spool, sharper throttle response, and noticeable power gains from the reduced backpressure. Redstar's motorsport-inspired thermal management is available via OEM-style heat shielding with a ceramic inner liner, cutting radiant exhaust heat by up to 80% to help manage under-bonnet temperatures and support turbo longevity. Catalytic options include HJS HD 200cpsi and GESI GEN2 400cpsi to match performance goals.
Engineered for strength and precision, each system is 100% TIG welded and back purged from 2.0mm wall 304 stainless steel and uses OEM-spec flanges for a precise fit. The result is a durable, high-flow downpipe solution that elevates the G63's performance character while delivering the distinctive Redstar sound and quality.
Available Options
Key Performance Benefits
- Significant power and torque gains from improved exhaust flow
- Faster spool-up and crisper throttle response
- Reduced under-bonnet temperatures for improved component protection
- Enhanced, more engaging exhaust tone
- True bolt-on installation for straightforward fitment
Technical Specifications
- 2.0mm wall 304 stainless steel construction
- 100% TIG welded and back purged for strength and integrity
- OEM-spec flanges for precise alignment and sealing
- All brackets and mounts mirror the OEM layout
Manufacturer fitment
- 2025+ Mercedes-AMG G63 SUV W465 M177 4.0 twin-turbo hybrid engine
Professional fitting is recommended.
Redstar Mercedes G63 W465 Downpipes
HJS HD 200cpsi 130mm / No Heat Shielding / Non-OPF
$10,819.00
Services we specialise in
Track Preparation
At Heasmans, we understand the thrill of motorsport and the importance of perfect preparation. That's why we offer comprehensive track preparation services designed to optimize your race car's performance and safety. Our expert team, equipped with the latest technology and a wealth of experience, ensures that your vehicle is race-ready, whether you're a seasoned competitor or just starting out. Dive into our suite of services and discover how we can elevate your racing experience.
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Corner-weight adjustments, also known as balancing or scaling, are essential for any vehicle aiming to achieve optimal performance, handling, and stability. This process involves adjusting the weight distribution across all four wheels, ensuring that each carries an equal part of the car’s total weight. Ideal for racing enthusiasts, track-day heroes, and those who demand precision in their vehicle’s handling, corner-weight adjustments can significantly impact your driving experience.
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