M113 5.4L NA AMG X-Pipe • C55 AMG • CLK55 AMG • SLK55 AMG (2003–2006)

2.25" Dual High-Flow X-Pipe • Perfect for M113 NA AMG Performance Upgrades Shift your M113 5.4L NA AMG power band higher and feel stronger torque in the upper RPM range. This high-flow X-pipe is engineered specifically for naturally aspirated M113 AMG builds — reducing rasp, balancing exhaust pulses, and delivering noticeably more usable torque and power at higher RPMs when paired with headers or tuning. Why M113 NA AMG Owners Choose This X-Pipe Forward-placed X-merge creates a clear power band shift with stronger pull at higher RPMs on M113 NA AMG engines Dual 2.25" I.D. optimized for naturally aspirated 5.4L M113 AMG performance 409 stainless construction — weld-friendly and heat-cycle tough More usable torque and extended power at higher RPMs on tuned M113 5.4L NA AMG cars Perfect complement to M113 ECU tunes, headers, and intake upgrades for peak top-end performance M113 NA 5.4L AMG Compatibility Model Years C55 AMG 2005–2006 CLK55 AMG 2003–2006 SLK55 AMG 2003–2006 Upgrade Bundles: Stage 1+ Bundle (Filters + X-Pipe + Tune) Stage 2+ Bundle (Headers + Filters + X-Pipe + Tune) Need help with your build? Message us your vehicle — we’ll recommend the perfect setup.