BlackBoost Mercedes AMG GL63(S) (166) M157 5.5L V8 BiTurbo Catless Downpipes

Description

Designed with sophisticated CAD modelling tools to ensure high flow and a perfect fit. With a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points. Completely assembled and TIG welded with love from experienced hands. The Perfect Catalytic Converter/ Particulate filter bypass system to unleash Performance. Key Features: • Beautiful Racing Exhaust note • Huge exhaust flow improvement • Completely Bypass Primary and secondary Catalytic • Converters DPF & OPF* • High Power/Torque Gains depending on mods • Support power level proven over 1000 WHP • Reduces back pressure on Turbo applications • Built entirely in low carbon 304 Stainless Steel • Mandrel-bent with laser-cut components • Handmade Tig welded in House • Bolt-on Plug and Play installation • Compatible With BlackBoost and other Turbo Upgrades Not Street Legal. For race use only. Buy, Install and use at your own risk. Requires a tune to remove the CEL (Check engine light) as a result of the factory catalytic converters being removed. Sound Check

Specifications