Fits all 4.0L M176, M177 and M178 Engines. Achieve that "blow off sound" people are fond of on turbocharged vehicles!
2020 Mercedes Benz AMG GT Base Coupe 190.377 V8 4.0L Performance Parts & Upgrades
- Braking
- Engine / Drivetrain
- Exhaust
- Exterior
- Interior
- Racing Safety Accessories
- Software / Tuning
- Suspension
- Wheels
Factory exhaust flaps open to a maximum of 70%. Upgrade with the BlackBoost EVM, opens the flaps 100% at any time, any speed, in any mode.
Plug & play power — gain up to 100 horsepower on a stock car, 180+ horsepower on a modified car with a M177! Highest HP gains from Burger Motorsport!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-27-2026
Constructed from 100% T304L high-quality stainless steel! More power across the RPM band, and Faster turbo spool and reduced turbo lag!
Featuring 5mm H&R Wheel Spacers & Ball Seat Wheel Bolts 14x1.5x31mm for OEM wheels!
This product was last offered at the strikethrough price on
06-30-2026
Adjustable coilovers with rebound and low & high speed compression adjustability
Adjustable coilovers, aluminum top mounts, rebound and low & high compression
1: Height adjustable on the front and rear axles (threaded strut housings), 37: For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-downs are available from KW. Please check our accessories list, 67: Val
Adjustable coilovers with rebound and low & high speed compression adjustability
Adjustable coilovers with rebound and low & high speed compression adjustability
Engineered and proven to support 800whp+! Price includes a $2500.00 refundable core charge.
This product was last offered at the strikethrough price on
07-20-2026
Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 850HP!
Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 800HP!
Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Bring the legendary AMG roar back to your 4.0L twin-turbo V8 with the Valvetronic Designs H-Pipe Exhaust, delivering a raw, motorsport-inspired soundtrack that factory pipes just can't match.
This product was last offered at the strikethrough price on
08-25-2026
Bring the legendary AMG roar back to your 4.0L twin-turbo V8 with the Valvetronic Designs H-Pipe Exhaust, delivering a raw, motorsport-inspired soundtrack that factory pipes just can't match.
This product was last offered at the strikethrough price on
08-25-2026
Unlock up to 900WHP with VTT’s direct bolt-on GC turbo upgrade for the M177/M178—faster spool, freer flow, and OE-style fitment without cores, delays, or compromises.
2X Entries Into Our F80 M3 Sweepstakes
Unleash 42% more airflow to your AMG GT's biturbo V8 and transform your engine bay with Wagner Tuning's premium, plug-and-play Carbon Air Intake System!