Simple bolt on solution for attaining the "blow-off" sound that many people are fond of on turbocharged vehicles.
Simple bolt on solution for attaining the "blow-off" sound that many people are fond of on turbocharged vehicles.
Simple bolt on solution for attaining the "blow-off" sound that many 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!
Get that "blow-off" sound that many people are fond of on turbocharged vehicles! 100% Bolt-On Solution
Unlock 1000+ HP potential with the PTG-1000 Turbo System for M177.2 AMG models, featuring ceramic ball bearing technology, Inconel turbine housings, and direct fit installation for extreme performance.
Adds the distinctive turbo blow off sound by venting boost pressure to the atmosphere on M177, M178, and M276 powered AMG models.
Push your AMG beyond 1300 HP with the PTG X Turbo System, featuring upgraded ceramic ball bearing turbos, precision machined compressor wheels, and Inconel turbine housings engineered for extreme performance.
Upgraded blow off valves for M177 and M178 AMG engines, providing reliable boost sealing, improved throttle response, and turbocharger protection at high boost levels.
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.
Unleash over 1200 horsepower from your M177 S63, SL63, or GLS63 with a direct fit dual ceramic ball bearing turbo upgrade.
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
11-11-2026
Achieve that iconic turbo blow off sound with precision machined adapters designed for seamless vent to atmosphere performance.