FUNCTIONAL Our downpipes features CNC Machined 304 stainless steel turbine flanges to mate with the turbo perfectly using the OEM clamp. The M139 Downpipe mates to the rest of the exhaust using an OEM style adapter for a simple bolt in installation. *Product may not be emissions compliant. Check local laws prior to installation. FABRICATED IN HOUSE Weistec Engineering offers the M139 Downpipe for the Mercedes Benz M139 equiped vehicles. The downpipes were designed with the most sophisticated Computer Aided Design tools to ensure excellent fitment. The downpipe features 3.5 inch diameter piping and a laser cut precision flange to mate with factory mounting points, giving this system a perfect fit. KEY FEATURES: Requires W.2 ECU Tune 3.5 inch diameter 100% mandrel bent and TIG welded Constructed of low carbon 304 Stainless Steel CNC machined 304SS turbine flanges Laser cut mounting brackets Fully brushed finish Bolt-on installation Improved exhaust note Improved exhaust flow Improved turbo response YEAR MAKE MODEL TRIM ENGINE 2022 MERCEDES-BENZ GLA 45 HATCHBACK (H247) TURBOCHARGED 2L I4 (M139) 2022 MERCEDES-BENZ A 45 HATCHBACK (W177) TURBOCHARGED 2L I4 (M139) 2022 MERCEDES-BENZ A 45 SEDAN (V177) TURBOCHARGED 2L I4 (M139) 2022 MERCEDES-BENZ CLA 45 SEDAN (C118) TURBOCHARGED 2L I4 (M139) 2021 MERCEDES-BENZ GLA 45 HATCHBACK (H247) TURBOCHARGED 2L I4 (M139) 2021 MERCEDES-BENZ A 45 SEDAN (V177) TURBOCHARGED 2L I4 (M139) 2021 MERCEDES-BENZ A 45 HATCHBACK (W177) TURBOCHARGED 2L I4 (M139) 2021 MERCEDES-BENZ CLA 45 SEDAN (C118) TURBOCHARGED 2L I4 (M139) 2020 MERCEDES-BENZ GLA 45 HATCHBACK (W177) TURBOCHARGED 2L I4 (M139) 2020 MERCEDES-BENZ A 45 SEDAN (V177) TURBOCHARGED 2L I4 (M139) 2020 MERCEDES-BENZ A 45 HATCHBACK (W177) TURBOCHARGED 2L I4 (M139) 2020 MERCEDES-BENZ CLA 45 SEDAN (C118) TURBOCHARGED 2L I4 (M139) 2019 MERCEDES-BENZ GLA 45 HATCHBACK (H247) TURBOCHARGED 2L I4 (M139) 2019 MERCEDES-BENZ A 45 SEDAN (V177) TURBOCHARGED 2L I4 (M139) 2019 MERCEDES-BENZ A 45 HATCHBACK (W177) TURBOCHARGED 2L I4 (M139) 2019 MERCEDES-BENZ CLA 45 SEDAN (C118) TURBOCHARGED 2L I4 (M139)
