Stone Exhaust Volvo V316 XC40 T4R/T5R 2.0T Eddy Catalytic Downpipe Volvo V40 T4 1.6T X253 GLC300 (2015+)

X253 GLC300 (2015+)

F98 X4M/X4M Competition (2021+)

0T (2019-Present)

route and degrees of the bending angles of the Exhaust System found on the Mercedes-Benz AMG M276 W/S/C205 C400/C450/C43

Stone Valvetronic System

Stone Exhaust Volvo V316 XC40 T4R/T5R 2.0T Eddy Catalytic Downpipe Volvo V40 T4 1.6T X253 GLC300 (2015+)Meet the latest patented technology that adheres to the world's increasingly stringent environmental regulations, at the same time enhances performance to another level on your Volvo V316 XC40 T4R T5R. In comparison to commercially available linear frustums, the "eddy catalytic technology" adopts an arc packaging method. The turbine emissions process produces a vortex effect which purifies the exhaust gases while maintaining an equal amount of back