RENNtech | Blow-Off Valve Adapters | 4.0L V8 | Aston Martin mercedes-benz-gls-class--166---2017-2019--gls-550-esr2384038 Up to 402HP

Up to 402HP

Up to 501HP and 576LB-FT

the craftsmanship and coating finish on the system is a joy to behold

Available in Gloss and Matte Carbon

RENNtech | Blow-Off Valve Adapters | 4.0L V8 | Aston Martin mercedes-benz-gls-class--166---2017-2019--gls-550-esr2384038 Up to 402HPRENNtech Blow Off Valve Aston Martin Vantage V8 and DB11 V8 M177 4. 0L V8 BiTurbo 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