Untd. Performance Catted Downpipe W/Shield - Mercedes-Benz AMG GLC63 M177 Downpipe 2018

Enhance the performance and sound of your Mercedes-Benz AMG GLC63 (2018) with the Untd. Performance Catted Downpipe W/Shield. Designed specifically for the M177 4.0L twin-turbocharged V8 engine, this high-performance downpipe features a 200-cell high-flow catalytic converter and an integrated heat shield to significantly improve exhaust flow, reduce backpressure, and increase horsepower and torque. The catted design maintains emissions compliance while still providing substantial performance gains, making this an ideal upgrade for those looking to increase performance without sacrificing the vehicle’s ability to meet emissions regulations.