Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2018 Porsche 911 991 Targa 4 GTS Targa H6 3.0L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2018 Porsche 911 991 Targa 4 GTS Targa H6 3.0L
Your Vehicle 2018 Porsche 911 991 Targa 4 GTS Targa H6 3.0L
Change Clear

2018 Porsche 911 991 Targa 4 GTS Targa H6 3.0L Engine Chips, Tunes & Software

Sort By
Filter By
Return to Top

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
$2010.00 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! 5X Entries For Our 25th Anniversary Sweepstakes!
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
ON SALE! SAVE 10%
$1499.99

This product was last offered at the strikethrough price on
07-31-2026

$1349.96 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

Porsche Durametric Diagnostic Tool For Porsche - Professional Package Option 3

ES#5456464 - DURA-PRO-3 - Porsche Durametric Diagnostic Tool For Porsche - Professional Package Option 3 - Unlock dealership level diagnostics, check critical over rev data, and reset service lights on an unlimited number of Porsche vehicles right from your Windows PC! - Durametric - Porsche

Unlock dealership level diagnostics, check critical over rev data, and reset service lights on an unlimited number of Porsche vehicles right from your Windows PC!

Brand:
Durametric
ES#:
5456464
Mfg#:
DURA-PRO-3
Special Order: No Guaranteed ETA
$724.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Chips, Tunes & Software

Add power and performance with special software upgrades from recognized tuning leaders like APR, Cobb, and Malone. Let our trained support staff show you how to pick the performance 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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings