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Ignitions and Electrical› Computers, Chips, Modules and Programmers

STILLEN

TruControl Inline Tuning Module

$759.00 $649.00 Save $110.00

SKU: TC102005

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The STILLEN TruControl Inline Tuning Module is a power upgrade designed for the 2021-2025 Hyundai Elantra 1.6T. It increases boost pressure to deliver substantial power and torque gains across the entire power band. Installation is straightforward, taking approximately 15 minutes without requiring special tools, splicing, or soldering. This module also features Bluetooth integration and a free smartphone app for calibration control.
Show original supplier description
The STILLEN TruControl Inline Power Module (TC102005) is engineered to enhance the performance of your 2021-2025 Hyundai Elantra 1.6T. This module seamlessly integrates with the factory wiring harness, fine-tuning crucial engine parameters to unlock increased boost pressure. This results in significant power and torque gains, delivering a more dynamic driving experience across the entire power band. Installation is designed to be exceptionally user-friendly, typically completed in about 15 minutes without the need for special tools, splicing, or soldering. The module does not alter the factory ECU and is easily removable, allowing you to revert to stock configuration to maintain your factory warranty. For added convenience, it offers Bluetooth integration and is controlled via a free smartphone app, providing access to up to 7 different calibration maps, ranging from Race to Eco modes. STILLEN also provides custom tuning files for emissions-legal aftermarket parts, such as exhaust and intake systems, requiring a mail-in service for the TruControl module. On the dyno, this module achieved a gain of over 33 horsepower and 40 ft-lbs of torque at the flywheel compared to the stock 1.6T engine. Please note that this product is not for sale in California. Results may vary.

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

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Specifications

BrandSTILLEN
Part NumberTC102005
CategoryIgnitions and Electrical
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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.

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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.

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