Engine code M178
Mercedes-AMG M178 4.0L V8 BiTurbo
The M178 is the 4.0L twin-turbo V8 built for the Mercedes-AMG GT sports car family (190), including the GT S, GT C, GT R and Black Series. BlackBoost makes cold air intakes, catless downpipes, FTA adapters, Exhaust Sound Control Modules and wide open thermostats for it.
- Displacement
- 4.0L (3,982 cc)
- Layout
- V8, hot-V
- Aspiration
- Twin-turbo
- BlackBoost parts
- 26
Vehicles with the M178
- AMG GT (190)
- AMG GT S (190)
- AMG GT C (190)
- AMG GT R (190)
- AMG GT R Pro
- AMG GT Black Series
M178 upgrades for the AMG GT
Frequently asked questions
Which cars use the M178 engine?
Mercedes-AMG GT, GT S, GT C and GT R (190), plus the GT R Pro and GT Black Series.
Is the M178 the same as the M177?
They share the same 4.0L twin-turbo V8 design, but the M178 is the version built for the AMG GT sports cars, with dry-sump lubrication. Intakes, downpipes and other parts are different, so always buy by engine code and model.
Do you make a cold air intake for the AMG GT R?
Yes. Our Gen-2 cold air intake is available for the AMG GT R, GT C, GT S and GT (190). On stock vehicles our intakes have shown 8 to 30+ hp gains.
Do M178 upgrades need a tune?
Cold air intakes and FTA adapters are plug and play and need no tune. Wide open thermostats need no tune either, but should be installed by an experienced mechanic. Catless downpipes need a tune to remove the check engine light.
Can I get BlackBoost parts installed in the UAE?
Yes. We install at our Ajman HQ and our Abu Dhabi branch, and our products can also be fitted at our partner workshops. Call +971 6 740 1535 or email info@black-boost.com to book.
Do you ship engine parts worldwide?
We ship worldwide from our UAE headquarters in Ajman by DHL or FedEx, with a signature on delivery. In-stock orders are usually dispatched within 24 hours, and made-to-order items can take 4 to 8 weeks. Customers in the USA, Europe and Australia can order through our official USA, EU and Australia stores.



































