Redstar Mercedes W222 S500/S550 Downpipes
Pairs well with
Transform the soundtrack and response of your Mercedes-Benz S500 / S550 with Redstar Exhaust Performance M278 downpipes, purpose-built for the W222, C217 and A217 platforms running the M278 4.7 biturbo V8. This performance exhaust upgrade replaces the factory downpipes and integrates an X-pipe to refine the note across the rev range.
Freer-flowing pipework enhances exhaust velocity for crisper throttle response, faster turbo spool and meaningful power and torque gains. Expect a deeper, more characterful V8 tone with AMG-style burbles and crackles, while reduced under-bonnet temperatures help support long-term component and turbocharger longevity. The integrated X-pipe helps balance exhaust pulses, delivering a more composed, luxury-appropriate sound without muting the biturbo character.
Engineered for durability and seamless fitment, each Redstar system is built from 2.0mm wall, 3 inch 304 stainless steel, 100 percent TIG welded and back purged, and finished with OEM-spec 304 stainless steel flanges. It is a true bolt-on installation that reuses factory brackets and mounts, and is LHD/RHD compliant. Choose Redstar downpipes for a precision-built performance exhaust solution that elevates your S500 / S550 without compromise.
Available Options
Key Performance Benefits
- Noticeable power and torque gains
- Faster turbo spool with sharper throttle response
- Helps extend turbocharger service life
- Lower under-bonnet temperatures for more consistent performance
- Rich V8 soundtrack with AMG-style burbles and crackles
- True bolt-on installation using factory mounting points
Technical Specifications
- 2.0mm wall 3 inch 304 stainless steel construction
- 100 percent TIG welded and back purged
- OEM-spec 304 stainless steel flanges
- All brackets and mounts replicated from the OEM unit
- Integrated X-pipe section
- LHD and RHD compatible
Manufacturer fitment
- 2013-2017 Mercedes-Benz S500 / S550 Coupe/Cabriolet/Sedan W222/C217/A217 M278 4.7 biturbo engine
Professional fitting is recommended.
Redstar Mercedes W222 S500/S550 Downpipes
HJS HD 200cpsi 121mm / No Heat Shielding / Coupe
$8,219.00
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.
Corner-Weight Adjustment
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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Wheel alignment is not just about a smoother ride; it’s a vital service that affects your vehicle’s handling, fuel efficiency, and tire lifespan. Misalignment can lead to uneven tire wear, poor fuel economy, and potentially unsafe driving conditions. Regular checks ensure your vehicle performs at its best.
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We specialize in elevating the aesthetics and functionality of your vehicle through our premium body styling services. Our expert team is passionate about transforming your car into a statement piece that reflects your unique style while ensuring it stands out on the road.
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