Engineered and proven to support 900whp+! No Core Charge Required!
This product was last offered at the strikethrough price on
07-20-2026
Engineered and proven to support 900whp+! No Core Charge Required!
This product was last offered at the strikethrough price on
07-20-2026
Engineered and proven to support 800whp+! No Core Charge Required!
This product was last offered at the strikethrough price on
07-20-2026
Get that "blow-off" sound that many people are fond of on turbocharged vehicles! 100% Bolt-On Solution
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!
+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!
Unleash over 1200 horsepower from your M178 with a direct fit dual ceramic ball bearing turbo upgrade.
Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.