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2018 Porsche 911 991 Targa 4 GTS Targa H6 3.0L

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2018 Porsche 911 991 Targa 4 GTS Targa H6 3.0L Performance ECU Software / Tuning

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17-19 991.2 Carrera / S / GTS Accessport

ES#3988263 - AP3-POR-011 - 17-19 991.2 Carrera / S / GTS Accessport - Up to 38% HP Gains and 39% Torque gains with 93 Octane - CobbTuning - Porsche

Up to 38% HP Gains and 39% Torque gains with 93 Octane CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3988263
Mfg#:
AP3-POR-011
EO#:
D-660-70
Ships in 3 Business Days
ON SALE! SAVE 10%
$2010.00

This product was last offered at the strikethrough price on
08-17-2026

$1809.00 USD
Free Shipping
on orders $49 and up

APR ECU Upgrade - 3.0T GTS (991.2)

ES#4456850 - ECU-30T-S-9912 - APR ECU Upgrade - 3.0T GTS (991.2) - Max gains of +67-185 HP and +91-160 FT-LBS depending on octane - APR - Porsche

Max gains of +67-185 HP and +91-160 FT-LBS depending on octane Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4456850
Mfg#:
ECU-30T-S-9912
In Stock
$1499.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Weistec Porsche 911 2017-2019 Carrera / Targa (991.2) W.1 ECU Tune

ES#4732724 - 05-030-00244-8KT - Weistec Porsche 911 2017-2019 Carrera / Targa (991.2) W.1 ECU Tune - Increase of +91 Horsepower, and +111 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Porsche

Increase of +91 Horsepower, and +111 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Brand:
Weistec - Corporate Logo
ES#:
4732724
Mfg#:
05-030-00244-8KT
Ships in 2 Business Days
$1899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Weistec Porsche 911 2017-2019 Carrera / Targa (991.2) W.2 ECU Tune

ES#4732725 - 05-030-00245-9KT - Weistec Porsche 911 2017-2019 Carrera / Targa (991.2) W.2 ECU Tune - Increase of +106 Horsepower, and +121 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts! - Weistec - Porsche

Increase of +106 Horsepower, and +121 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!

Brand:
Weistec - Corporate Logo
ES#:
4732725
Mfg#:
05-030-00245-9KT
Ships in 2 Business Days
$2099.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance ECU Software / Tuning

Add power and performance with special ECU software upgrades from recognized tuning leaders like APR, 034Motorsport, Unitronic, Integrated Engineering. Let our trained support staff show you how to pick the performance ECU software upgrade that suits your driving preferences and budget.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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