Supersprint Downpipes – CLS63 AMG C218 M157 (Catalytic Delete)

Supersprint Secondary Downpipes – Mercedes CLS63 AMG (C218, M157)

These Supersprint secondary downpipes are designed for the 2012–2018 Mercedes CLS63 AMG equipped with the M157 5.5L bi-turbo V8.

They replace the factory secondary catalytic converters with straight-through stainless steel sections, reducing restriction and allowing the exhaust system to flow the way it should.

This is a functional upgrade aimed at owners who want sharper throttle response, a more aggressive exhaust note, and fewer bottlenecks in the system — without changing turbo placement or primary emissions components.

What This Kit Does

• Deletes factory secondary catalytic converters
• Improves exhaust flow downstream of the turbos
• Enhances sound clarity and volume without rasp
• Pairs well with stock or aftermarket cat-back systems

Construction

• High-grade stainless steel
• Precision fitment for the C218 chassis
• Polished finish
• Supersprint build quality and welds

Fitment

• Mercedes-Benz CLS63 AMG (C218)
• M157 5.5L Bi-Turbo V8
• Model years: 2012–2018

Fitment note: Secondary catalytic delete. Intended for off-road / motorsport use where applicable. Always confirm local regulations before installation.

Less restriction. More response. Built the right way.