STEINBAUER application directory

Challenger 660B Power Modules & Tuning

STEINBAUER offers a published performance application for the Challenger 660B with the 8.4L Sisu 84CTA Tier 3. Published power increases from 299 HP to 374 HP. The matching STEINBAUER part number is 230103. Open the application below for installation information and ordering options.

1 published application

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Challenger 660B engine and power variants

8.4L Sisu 84CTA Tier 3 STEINBAUER part 230103

Power: 299 → 374 BHP

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Model-specific application guide

Challenger 660B STEINBAUER performance options

This page brings together the published STEINBAUER applications for the Challenger 660B. The published application is for 8.4L Sisu 84CTA Tier 3 and increases power from 299 HP to 374 HP. The matching STEINBAUER module is part 230103. Each application page provides the compatible part number, installation information and published power and torque data where available.

How STEINBAUER technology works → Product support → Check compatibility with STEINBAUER UK →

Frequently asked questions

Challenger 660B FAQs

Which STEINBAUER module fits my Challenger 660B?

Choose the exact engine or variant and original power output shown on this page. Each application links to the matching STEINBAUER part number and application details.

Does STEINBAUER remap the Challenger 660B ECU?

No. The STEINBAUER performance module works alongside the original engine management system rather than reprogramming the factory ECU software.

How much additional power is available for the Challenger 660B?

The published application increases power from 299 HP to 374 HP.

Can I order the Challenger 660B STEINBAUER module online?

Where online ordering is available, the exact application page shows the compatible product and purchasing options. If you are unsure which application matches your machine or vehicle, contact STEINBAUER UK before ordering.