RENNtech | Blow-Off Valve Adapters | 4.0L V8 | BiTurbo | AMG GT Black Series mercedes-benz-gl-class--166---2013-2016--gl-550-biturbo-4matic-esr9025016 R-Line Comparison: Vehicle Package HP

R-Line Comparison: Vehicle Package HP Gains TQ Gains W/S 213 - AMG E63 Stock

Our Bentley performance package 1 features our proprietary ECU upgrade and performance stainless steel exhaust

RENNtech Transmission Software Upgrade for 722

obtains higher numbers than rated from factory

While these are pieces of art on their own

RENNtech | Blow-Off Valve Adapters | 4.0L V8 | BiTurbo | AMG GT Black Series mercedes-benz-gl-class--166---2013-2016--gl-550-biturbo-4matic-esr9025016 R-Line Comparison: Vehicle Package HPRENNtech Blow Off Valve M177 M178 4. 0L V8 BiTurbo AMG GT Black Series The RENNtech BOV Blow Off Valve Adapters are designed as a quick bolt in solution which are intended to release excessive pressure in high boost occasions. While releasing the pressure, the RENNtech BOV adapters create the on turbo charged engines well known "blow off" sound. CNC machined out of 6061 T6 aluminum, the RENNtech BOV adapters are anodized in black and laser etched. Due