Power kit for 991.2 base without PSE. EVOMSit software + TUNEit + SharkWerks base sport exhaust + BMC filter for up to ~85 hp.

SharkWerks Power Kit for 991.2 Porsche 911 Carrera (non-PSE)

The SharkWerks 991.2 Power Kit for the 991.2 Porsche 911 Carrera (non-PSE) is designed to fit 991.2 base models (Non-S) not equipped with Porsche Sport Exhaust (PSE). For models equipped with Porsche Sport Exhaust (PSE), please view the 991.2 with PSE power kit (SHAK779) instead. At this time we do not sell a power kit for the S model without PSE. The EVOMSit TUNEit handheld unit is included with the ECU tuning purchase. Typical installation time is approximately 5–6 hours.

Features

• Truly optimized power while maintaining OEM engine protection features
• Factory smooth power delivery; most applications smoother than factory
• OBD port flash with EVOMSit GEN 2 Tuning Tool
• Tuning Tool stores multiple tuned files as well as original software; stock software can be restored at any time without internet or a laptop
• Full data backup of each ECU that is upgraded
• Optimized software for specific hardware
• Diverse tuning portfolio supporting different hardware, fuel grades, and climates
• Integrated Intelligent Switching Technology (IST) with Octane Sensing Timing Advance

Applications

• Porsche 911 Carrera: 991.2 | 2017–2019 | 3.0L H6 Twin Turbo

Notes

• These SharkWerks 991.2 Power Kit components are produced in limited quantities.
• Contact us with any fitment or configuration questions before ordering.

Frequently Asked Questions

• Will the SharkWerks 991.2 Power Kit fit my car? This product is designed for the 991.2 Porsche 911 Carrera (non-PSE). See the Applications section above for the full fitment list, and contact us if you are unsure about your specific build.
• How does the ECU software installation work? The included EVOMSit TUNEit handheld unit plugs into your OBDII port. You read out your factory file, email it in, and receive a performance file back (usually within 24 hours) that you upload yourself. A 10+ amp battery charger is required during flashing.
• Can I return my car to stock? Yes. The TUNEit unit stores your original factory software and can restore it at any time without a laptop or internet connection.
• What power gains can I expect? See the description above for dyno-verified gains for this specific application. Results vary with fuel quality, climate, and supporting hardware.
• How long does shipping take? In-stock items typically ship within 1–2 business days. Built-to-order items have lead times noted above.

About SharkWerks

SharkWerks is a Porsche performance specialist based in Fremont, California. Founded in the early 2000s, the shop has built its reputation on engineering, testing, and proving its own upgrades on real customer cars and its in-house project fleet — from 3.9L and 4.1L GT3 engine builds to exhaust systems, power kits, and suspension packages. Every SharkWerks-branded product is designed and manufactured in California with an emphasis on factory-quality fitment, durability, and a driving experience worthy of the Porsche badge. Bulletproof Automotive is proud to offer SharkWerks products to Porsche enthusiasts worldwide.