Flag Performance

01/10/2026

BMW M2 G87 - Winner of our Free Dyno Run Campaign

This beautiful M2 came into the dyno after the owner had won a free Dyno from our 5000 followers story.

We wish to thank you all as we have now reach 6000+ and are still growing because of you guys ❤️

If you'd like to tune or book a Dyno slot: +966 53 773 7029

01/10/2026

Peuguot 308 GTI - Stage 3 Dyno Run 🔥🔥🔥

This incredibly unique manual hatchback came in for a full custom tune after the owner carefully picked and installed all the parts.

After our tune, this car turned into a beast of a rocket on the streets!

If you'd like to tune or book a Dyno slot: +966 53 773 7029

01/10/2026

Mercedes C63 W204 - Stage 2 Dyno Run 🔥🔥

Custom tuned by us, this special edition C63 507 is running better than ever 😉

If you'd like to tune or book a Dyno slot: +966 53 773 7029

01/10/2026

The ultimate Flag Performance M177 package is here 🔥

Made for 2015+ Mercedes AMG 63 models equipped with the M177.1 and M177.2 engines.

This Stage 2 Performance Package includes:

🔧 BMC Performance Filters
🔧 FLAG Heatshielded Downpipes
⚡ ECU Custom Tune
📊 Dyno Session
🔍 Engine Inspection
🔩 Spark Plug Checkup
🛠️ Installation

One payment. Complete package.

💰 9,999.99 SAR including VAT

Designed to take your M177 to the next level with a complete hardware and custom tuning setup.

📲 Reserve your slot: +966 53 773 7029

27/09/2026

Toyota Supra A90 In-house ECU Unlock & Modding

- Installed -
Downpipe
Exhaust System by ✅
Adjustable Springs by ✅
Camber Plates by ✅
Front and Rear Brake Pads by .official ✅
Two Step Colder NGK Spark Plugs 🧊

From A to Z, this Supra came in fully stock and left the shop ready for the track tuned via MHD with our In-house unlock!

23/09/2026

20/09/2026

Flag S58 7XX WHP Package 🔥🔥

Flag Performance is proud to present our first set of performance products with a package that'll leave you smoking everyone on the road.

For 14,999 SAR all in, including VAT, transform your stock S58 equipped car into a 7XX WHP beast with us.

The package includes the following:
Flag Performance Performance Filters ✅
Flag Performance Downpipes ✅
Flag Performance Stage 2 Flex Fuel Custom Dyno Tune ✅
Engine Compression Test and Spark Plug ✅ Checkup ✅
bootmod3 Tuning License ✅

Everything you need to take your S58 to the next level from stock to a monster on the street.

20/09/2026

Taking cooling to new heights. 🧊❄️

Cadillac CT5-V Blackwing fitted with a Fi Interchiller, fully installed by us.

When the cooling lines are dripping from condensation, you know we're getting the temperatures down. 💧🥶

Now the car is ready for a challenge, even with the brutal heat we have here.

20/09/2026

Flag S58 7XX WHP Package 🔥🔥

Flag Performance is proud to present our first set of performance products with a package that'll leave you smoking everyone on the road.

For 14,999 SAR all in, including VAT, transform your stock S58 equipped car into a 7XX WHP beast with us.

The package includes the following:
Flag Performance Performance Filters ✅
Flag Performance Downpipes ✅
Flag Performance Stage 2 Flex Fuel Custom Dyno Tune ✅
Engine Compression Test and Spark Plug ✅ Checkup ✅
bootmod3 Tuning License ✅

Everything you need to take your S58 to the next level from stock to monster.

16/09/2026

Dodge Durango Hellcat WD - In House ECU Unlock & Custom Tune

This Hellcat came to Flag Performance for a complete performance upgrade, with the ECU unlocked in-house and both ECU & TCU custom tuned by us.

Installed
Front and Rear Differential Brace by BW Brunkhurst
Driveshaft Carrier Reinforcement by JXB Performance
400-Cell Midpipes by Stainless Works
ID1050 Fuel Injectors by Injector Dynamics

📍 Flag Performance | Jeddah, Saudi Arabia
📲 +966 53 773 7029