The ModalWorks W205 C200, C250 C300 and W213 E300 catless downpipe are constructed from 304 stainless steel which are mandrel bent then TIG welded together for seamless exhaust flow transitions. The removal of the stock catalytic converter allows the entire exhaust system to truly breath and opens up more power from the Mercedes Benz M274 motor.
This downpipe comes with CNC’d machined flanged ends that mate perfectly to the OEM exhaust system. There ares 100% compatible with the rest of the stock exhaust system.
Improved exhaust flow for more horsepower. Reduced turbo lag and better throttle response!
Improved sound, aggressive growl with more turbo spool. Catted version are louder than OEM but not significantly more
Full 3” inner diameter
Manufactured with high-quality 304 stainless steel
100% OEM fit with oxygen sensors placed in OEM locations
Increased HP and Torque, especially when coupled with an aftermarket tune.
Catless or 200cpsi Euro 5 spec high flow cat options available by request.
Will not fit AWD C300
Fits 2015 - 2020 C200, C250 and 300 BASE W205
Fits 2016 - 2020 SLC300 R172
Fits 2016 - 2020 GLC300 X253/C253
Fits 2017 - 2020 E300 W213
THESE PARTS ARE LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES AS DEFINED UNDER CALIFORNIA LAW, AND ARE NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE. California law defines a "racing vehicle" as "a competition vehicle not used on public highways." (Calif. Health & Safety Code 39048) These parts may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event. Competition-only motor vehicles may not be driven to a racing event on a public highway and must be transported on a trailer or other carrier. USE OF THESE PARTS IN ANY OTHER VEHICLE MAY SUBJECT YOU TO FINES AND PENALTIES FOR VIOLATION OF FEDERAL AND/OR STATE LAW, WILL VOID YOUR WARRANTY FROM ModalWorks, Inc. , AND CAN VOID YOUR VEHICLE'S WARRANTY. It is your responsibility to comply with all applicable federal and state laws relating to use of these parts, and ModalWorks, Inc. hereby disclaims any liability resulting from the failure to use these parts in compliance with all applicable federal and state laws.