Exhaust› Exhaust Pipes, Systems and Components

RENNtech

Stainless Steel Sound and Performance Pipe

$2,440.00

SKU: 49.211.1055

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 RENNtech Stainless Steel Sound and Performance Pipe is an exhaust component designed for the 211 E 55K AMG and 63 AMG models. This pipe bypasses the stock resonators to increase exhaust gas flow, reduce back pressure, and improve sound. Constructed from high-strength T-304 stainless steel, it ensures lasting quality.
Show original supplier description
The RENNtech Stainless Steel Sound and Performance Pipe is engineered to enhance the exhaust system of the W211 E 55K AMG and 63 AMG models. By bypassing the stock Mercedes resonators, this performance pipe facilitates increased exhaust gas flow, leading to reduced back pressure and a more aggressive, improved sound profile. Constructed from high-strength T-304 stainless steel, this pipe not only guarantees durability and longevity but also contributes to a rich and consistent exhaust note. This product offers a performance upgrade with documented gains of +10 HP and +15 LB-FT for the E 63/ E 55K (W211) models. For optimal performance, it is recommended to combine this sound pipe with RENNtech's ECU software and stainless steel headers.

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

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Specifications

BrandRENNtech
Part Number49.211.1055
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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