Air and Fuel› Air Cleaners, Filters, Intakes and Components

RENNtech

M156 63 AMG Carbon Fiber Airbox

$3,850.00

SKU: 09.156.1000

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The RENNtech Carbon Fiber Airbox is an engine component designed to optimize airflow for M156 - 63 AMG engines. It increases incoming airflow volume and improves its path. This airbox serves as an attractive under-hood showpiece and includes high-flow performance filter inserts and anodized aluminum MAF sensor retaining clips.
Show original supplier description
The RENNtech Carbon Fiber Airbox is engineered to enhance performance for M156 - 63 AMG engines by optimizing the path and increasing the volume of incoming airflow. This results in tangible performance gains, offering up to +10 hp and +10 lb/ft of torque, while also enhancing the visual appeal of the engine bay as an attractive under-hood showpiece. Constructed from pre-preg carbon fiber using a handcrafted manufacturing process, each airbox is unique. The kit is supplied with high-flow performance filter inserts and anodized aluminum MAF sensor retaining clips for a complete upgrade. This airbox is compatible with a range of M156 - 63 AMG models, including the CLK 63 AMG, CLK 63 AMG Black Series, C 63 AMG (including 2012+ models and Black Series), CLS 63 AMG, E 63 AMG, CL 63 AMG, S 63 AMG, SL 63 AMG, and ML 63 AMG.

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

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRENNtech
Part Number09.156.1000
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

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.

View Full Return Policy

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy