Redstar Mercedes E63 W212/CLS63 C218 Downpipes
Pairs well with
Transform your Mercedes E63 / E63S AMG W212 S212 and CLS63 / CLS63S AMG C218 X218 W218 with Redstar performance exhaust downpipes engineered specifically for the M157 5.5 twin-turbo V8. Designed as a direct bolt-on replacement for the factory downpipes, this system unlocks the signature Redstar sound while preserving OEM fit and integration.
By reducing backpressure and improving exhaust flow, these downpipes sharpen throttle response and help the turbos spool faster, delivering a noticeable increase in real-world performance. Optional HJS 200cpsi and GESI GEN2 400cpsi high-performance catalytic converters are available, along with Redstar's OEM-style heat shielding that cuts radiant heat by up to 80% to help control under-bonnet temperatures. The result is a more responsive powertrain, a richer exhaust tone, and enhanced thermal management that supports turbo longevity.
Built for durability, each Redstar downpipe uses 3 inch 304 stainless steel with a robust 2.0mm wall, is 100% TIG welded and back purged, and utilises OEM-spec flanges with factory brackets and mounts. Redstar craftsmanship ensures a precise, repeatable fit and the performance edge enthusiasts expect from a premium performance exhaust upgrade.
Available Options
Key Performance Benefits
- Noticeable power and torque gains from reduced exhaust backpressure
- Faster turbo spool and crisper throttle response
- Lower under-bonnet temperatures for improved thermal control
- Richer, more engaging exhaust tone
- True bolt-on installation that integrates with factory mounting points
- Supports turbocharger longevity by reducing heat and load
Technical Specifications
- 3 inch 304 stainless steel tubing with 2.0mm wall thickness
- 100% TIG welded and back purged for strength and clean internal joints
- OEM-spec flanges for correct sealing and alignment
- All brackets and mounts replicated from the OEM unit for precise fit
Manufacturer fitment
- 2012-2017 Mercedes E63 / E63S AMG W212 S212 M157 5.5 twin-turbo engine
- 2012-2018 Mercedes CLS63 / CLS63S AMG C218 X218 W218 M157 5.5 twin-turbo engine
Fits
Mercedes-Benz CLS (C218) Coupe AMG CLS63 S 2015-2017
Mercedes-Benz E-Class (W212) Sedan AMG E63 S 2013-2016
Professional fitting is recommended.
Redstar Mercedes E63 W212/CLS63 C218 Downpipes
GESI GEN2 UHO+ 400cpsi 4.5" / Heat Shielded / RWD
$7,809.00
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