Air and Fuel› Superchargers, Turbochargers and Components

Integrated Engineering

57.5mm Billet Steel Supercharger Pulley

$220.99

SKU: IEBAVJ1C

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INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Integrated Engineering supercharger pulley is a CNC machined upgrade for Audi 3.0T TFSI V6 engines. It replaces the stock pulley on Eaton TVS 1320 Superchargers and is zinc-plated for rust prevention. This pulley increases supercharger RPM by 10% for single pulley setups or 26% when combined with an 188mm crank pulley, leading to higher boost levels and increased horsepower.
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The Integrated Engineering (IE) supercharger pulley is a performance upgrade crafted from CNC-machined billet steel with a zinc-plated finish for durability. This pulley replaces the stock unit on Eaton TVS 1320 superchargers found in various Audi 3.0T TFSI V6 models. Potential power gains are significant; with an IE Stage 2 single pulley tune, it can achieve up to 492HP, and when combined with an IE 188mm crank pulley, it can support up to a massive 548HP. Installation requires specialized tools, including an IE supercharger pulley puller tool (IEBAVJ4), and professional installation is recommended due to the press-fit design and heating requirements. An ECU tune (IE stage 2 single or dual pulley) is also required for proper operation and to achieve advertised gains. Compatibility includes Audi S4 (2009-2016 B8/B8.5), S5 (2013-2015 B8/B8.5, 2008-2015 Convertible B8/B8.5), Q5/SQ5 (2012-2017 B8/B8.5), A6 (2012-2016 C7), and A7 (2011-2016 C7) models with the 3.0T engine. However, it is not compatible with 2016-2018 A6 & A7 engines, or some late model ROW (non-US) S4/S5 equipped with the CREC engine, which uses a 4-bolt supercharger pulley design. Additionally, using a non-IE puller tool will void the warranty.

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.

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Specifications

BrandIntegrated Engineering
Part NumberIEBAVJ1C
CategoryAir and Fuel
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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

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