RENNtech Downpipes with 200 Cell Sport Catalytics for 222 - S / 217 - S 63 AMG BiTurbo M157-Series porsche-cayenne--9ya---2018-present--cayenne-turbo-s-e-hybrid--2019-2023--esr9445743 CLA 45 AMG (C117 -

CLA 45 AMG (C117 - M133 2

A second layer of UV protectant clear coating is also applied using traditional spray methods

improve safety

our carbon air box is able to offer gains up to +10 hp and + 10 lb/ft of torque

RENNtech Downpipes with 200 Cell Sport Catalytics for 222 - S / 217 - S 63 AMG BiTurbo M157-Series porsche-cayenne--9ya---2018-present--cayenne-turbo-s-e-hybrid--2019-2023--esr9445743 CLA 45 AMG (C117 -RENNtech Stainless Steel Downpipes with 200 Cell Catalytic Converters for 222 S 63 and 217 S 63 Coup AMG BiTurbo M157 Series. Gains: +10HP & +15TQ Our performance down pipes replace the restrictive stock exhaust with high flow, 200 cell sport catalytics for improved performance, reduced back pressure, greater exhaust gas volume and better sound. Combined with RENNTECH's ECU software our S 63 down pipes create an incredible sound with performance to