Air and Fuel› Intake Manifolds and Components

RENNtech

82mm Throttle Body Upgrade M156

$3,945.00

SKU: 14.156.82MM

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The RENNtech 82mm Throttle Body Upgrade is a proprietary performance component designed for M156 engines in 63 AMG series vehicles. This upgrade offers a 22% increase in incoming air volume, leading to noticeable improvements in overall performance and throttle response. It is engineered in-house and features a machined billet aluminum housing with custom air velocity stacks.

Fitment

Fitment Guaranteed

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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 Number14.156.82MM
CategoryAir and Fuel

Buy with Confidence

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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