Redstar Mercedes E63 W213/GT63 X290 M177 Downpipes
Pairs well with
Unleash the voice and response of your Mercedes-AMG with Redstar performance exhaust downpipes engineered for the M177 4.0 twin-turbo V8. Precisely matched to 2016-2023 E63 / E63S 4Matic W213 S213 C238 A238, 2019+ GT63 / GT63S 4Matic 4-door x290, and 2024+ GT63 S E Performance 4-door x290 hybrid, these Redstar downpipes replace the restrictive factory units while retaining full bolt-on compatibility. Choose Competition Race Use Only, GESI GEN2 400cpsi or HJS HD 200cpsi configurations, with the option of integrated OEM-style heat shielding.
Lower backpressure translates to noticeably faster turbo spool and sharper throttle response, with significant power gains and a deeper, more engaging AMG V8 soundtrack including burbles and crackles on the E63 W213. Redstar’s motorsport-inspired heat shielding reduces radiant exhaust energy by up to 80%, helping control under-bonnet temperatures and supporting turbo longevity during sustained performance driving.
Built for durability and precision fit, every Redstar downpipe uses highest quality 2.0mm wall 304 stainless steel, is 100% TIG welded and back purged, and features OEM-spec flanges with factory-style brackets and mounts. LHD/RHD compliant and designed for seamless installation, this is the performance exhaust upgrade that blends engineering integrity, reliability and unmistakable Redstar sound.
Available Options
Key Performance Benefits
- Significant power gains across the rev range
- Faster turbo spool and sharper throttle response
- Reduced under-bonnet temperatures for improved component longevity
- Richer, more engaging AMG exhaust note
- True bolt-on installation for straightforward fitment
Technical Specifications
- Highest quality 2.0mm wall 304 stainless steel construction
- 100% TIG welded and back purged
- OEM-spec flanges
- All brackets and mounts as on OEM unit
- Proper thermocouple bungs
- LHD/RHD compliant
Manufacturer fitment
- 2016-2023 Mercedes E63 / E63S 4Matic W213 S213 C238 A238 Sedan Station Wagon Coupe Cabriolet Pre-Facelift and Facelift models with M177 4.0 twin-turbo engine
- 2024+ Mercedes GT63 S E Performance 4Matic 4-door x290 with M177 4.0 twin-turbo hybrid engine
- 2019+ Mercedes GT63 / GT63S 4Matic 4-door x290 with M177 4.0 twin-turbo engine
Fits
Mercedes-Benz AMG GT (X290) Coupe GT63 4-Door Coupe 2019-current
Mercedes-Benz AMG GT (X290) Coupe GT63 S 4-Door Coupe 2019-2023
Mercedes-Benz E-Class (S213) Wagon AMG E63 S Estate 2017-2023
Mercedes-Benz E-Class (W213) Sedan AMG E63 S 2017-2023
Professional fitting is recommended.
Redstar Mercedes E63 W213/GT63 X290 M177 Downpipes
HJS HD 200cpsi 130mm / Heat Shielded / OPF Equipped
$10,399.00
Services we specialise in
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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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