Air and Fuel Superchargers, Turbochargers and Components

Harrop

E9X M3 TVS 1740 Supercharger Kit

$13,500.00

SKU: 99-KSM41T6C13K20

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In Stock
Ships by Aug 1
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Harrop Supercharger Kit is engineered to OE standards specifically for the E9X M3, incorporating the latest generation Eaton TVS supercharger technology. This kit is the world's first positive displacement supercharger for the S65 engine and features a world-first front inlet, front drive Eaton TVS 1740 supercharger. Calibration development was conducted in-house over 18 months, with fine-tuning assistance from BPM Sport, utilizing their expertise with the S65 ECU. This supercharger system is compatible with both DCT and manual transmission variants of the E9X M3. Key specifications include the latest intercooler system technology and unique electronic bypass actuation control, all contributing to OE-level operation. This kit is designed specifically for LHD (Left-Hand Drive) vehicles only. Installation is intended to provide an OE look and feel, reflecting Harrop's commitment to quality and integration.

MIA's Description

The Harrop Supercharger Kit is designed for the E9X M3, utilizing the latest generation Eaton TVS supercharger technology. It features a front inlet, front drive TVS 1740 supercharger and is available for both DCT and manual transmission variants. The kit is designed and manufactured to OE standards with an OE appearance and fitment.

Fitment

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Specifications

BrandHarrop
Part Number99-KSM41T6C13K20
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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