Exhaust› Exhaust Pipes, Systems and Components

Redstar

4.7L M278 Biturbo V8 Downpipes

$1,365.00

SKU: RS.550W212.DP

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RedStar Exhaust Downpipes are designed for Mercedes-Benz CLS500/CLS550 and E500/E550 models equipped with the 4.7L M278 biturbo V8. Precision-built for a direct OEM-style fit, they deliver durability, performance, and sound.
Show original supplier description
The RedStar Exhaust downpipes are engineered as a precision-fit upgrade for 2011-2018 Mercedes CLS500/CLS550 (C218/W218) and 2011-2017 Mercedes E500/E550 (W212) models equipped with the 4.7L M278 biturbo V8 engine. The installation is a direct, bolt-on process using OEM-spec flanges and mounts, making them compatible with both LHD and RHD vehicle configurations. Important note: This product is strictly for off-road and motorsport use only. For ECU tuning and proper calibration, the manufacturer strongly recommends professional service from Purisic Performance. Optional upgrades include HJS HD or GESI GEN2 catalytic converters, as well as ceramic-lined heat shielding to reduce radiant heat.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Specifications

BrandRedstar
Part NumberRS.550W212.DP
CategoryExhaust

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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