Mercedes Benz AMG GLC63 M177 Decat Downpipes (2017-2021) Stage 3 Supports over 450rwkw on the

Supports over 450rwkw on the factory OEM cat-back system

100% TIG-welded for strength and durability

Builds using aftermarket oil pump gears

Ball-bearing CHRA design

this is one of the most effective bang-for-buck upgrades available for the A90 Supra

Mercedes Benz AMG GLC63 M177 Decat Downpipes (2017-2021) Stage 3 Supports over 450rwkw on theThe ANTZ Performance Decat Downpipes for the Mercedes AMG GLC63 and GLC63S are designed to replace the restrictive factory downpipes with a high flow system that delivers significant improvements in performance and sound. By eliminating the factory catalytic converters, exhaust back pressure is dramatically reduced, allowing the turbochargers to spool faster while improving throttle response, horsepower, torque, and overall engine efficiency. The