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Mercedes W222 S63 M157 Downpipes
REDSTAR EXHAUST performance downpipes for the Mercedes-Benz W222 S63 AMG are engineered to enhance the 5.5L M157 biturbo V8. By improving exhaust flow, these downpipes deliver increased power, quicker throttle response, and the iconic AMG V8 exhaust note with pronounced burbles and crackles. An integrated X-pipe balances exhaust pulses, producing a refined yet aggressive tone that complements the luxury character of the S-Class.
Description
Compatible Vehicles:
- 2013-2017 Mercedes-Benz S 63 AMG Coupe/Cabriolet/sedan C217/A217/W222 M157 5.5 biturbo engine
- 2013-2017 Mercedes-Benz S 63 AMG 4MATIC Coupe/Cabriolet/sedan C217/A217/W222 M157 5.5 biturbo engine
Available Options:
- HJS HD 200cpsi- Ultra High-Performance catalytic converters. Made in Germany. The most reputed converters for their outstanding characteristics, quality and durability. These extremely robust converters allow you to achieve flow numbers close to straight pipes while meeting strict Euro 6 emissions standards. >> Read more about HJS cats.
- GESI GEN2 400cpsi - catalytic converters rated for 1000hp. The new GEN2 series provides a significant improvement in exhaust flow over stock and offers the latest emissions technology. EPA Compliant catalytic converters have been third-party lab tested to meet or exceed local emissions standards in North America (excluding California) >> Read more about G-Sport by GESI cats.
- Double-layer heat shielding- is used to protect surrounding parts, wires, and hoses against radiant heat from the downpipes. Integrated thermal insulation reduces surface temperature up to 70%! What makes it an absolute winner, compared to usual thermal wrapping or ceramic coatings. Itβs very important not just for safety reasons but also affects engine performance by reducing the underhood temperature. We highly recommend this option, especially for catted downpipes.
- Straight Tunable 02 Spacers - Comes with 3 inserts to restrict flow to the 02 sensor and help set ready and prevent Engine Light conditions when using the Competition model without proper tuning.
Main Features:
- significant power gain
- faster spool up and better throttle response
- increasing the life of the turbos
- reducing under hood temperature
- adds a very nice tone to the exhaust
- 100% bolt-on installation
- 100% TIG welded and back purged
- highest quality 2.0mm wall, 3β 304 stainless steel
- OEM-spec 304 stainless steel flanges
- all brackets and mounts as on OEM unit
- Limited lifetime warranty
Shipping:
We offer WORLDWIDE shipping. Once you create your account your order will update with the appropriate shipping cost. Please, ask us for details and availability.
Notes:
OFF ROAD/MOTORSPORT USE ONLY!
This product is not designed to meet any emissions standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions controlled vehicles in any country/jurisdiction.
Product Details
Data sheet
- Engine Type
- 5.5L Bi-Turbo
REDSTAR EXHAUST performance downpipes for the Mercedes-Benz W222 S63 AMG are engineered to enhance the 5.5L M157 biturbo V8. By improving exhaust flow, these downpipes deliver increased power, quicker throttle response, and the iconic AMG V8 exhaust note with pronounced burbles and crackles. An integrated X-pipe balances exhaust pulses, producing a refined yet aggressive tone that complements the luxury character of the S-Class.