Fits all 4.0L M176, M177 and M178 Engines. Achieve that "blow off sound" people are fond of on turbocharged vehicles!
Fits all 4.0L M176, M177 and M178 Engines. Achieve that "blow off sound" people are fond of on turbocharged vehicles!
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.
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 For Our 25th Anniversary 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!
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
+309 HP, and +240lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 765 Horsepower, and 683lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Astonishing gains of +444 Horsepower, and + 307lb-ft of torque! Makes 900 Horsepower, and 750lb-ft of Torque! 100% Bolt-on installation!
Protect your M178 engine from inconsistent pump gas and dial in the perfect blend with real time wireless ethanol monitoring sent straight to your smartphone.
Unleash over 1200 horsepower from your M178 with a direct fit dual ceramic ball bearing turbo upgrade.
Safely handle up to 1400 ft-lbs of torque in your C190 AMG GT, GTS, GTC, or GTR with an advanced 7-speed DCT upgraded clutch kit featuring a pioneering 7/8 friction configuration.
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
07-27-2026
Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.
Unlock your M178’s full potential with 90% more fuel flow and superior 35Mpa atomization, providing the ultimate high-pressure fueling solution for big turbos and high-concentration ethanol blends.
Boost your M178’s output with an 80% increase in fuel flow and 250bar pressure capability, offering a fully plug-and-play solution for higher ethanol concentrations and larger turbo configurations.
Unlock hidden M178 power with the UPD Cold Air Induction Kit - OEM style fitment with dyno-proven gains!