ZAC Motorsports 3.5" SHF Catless Downpipes

Upgrade your Mercedes-AMG C63/C63s with ZAC Motorsports' 3.5" SHF Catless Downpipes, designed for maximum performance, improved sound, and seamless OEM fitment.

Please note: Some items fulfilled by our partners ZAC or AVI may require up to 3-4 weeks for processing before shipment, depending on current inventory and scheduling. We appreciate your patience — these specialty parts are worth the short wait!

Additionally, certain items may be subject to applicable tariff charges at time of import.

Key Features:

✅ 3.5" Tapered Design – Constructed from high-quality TIG-welded 304 stainless steel for durability and strength
✅ Massive Flow Increase – Reduces exhaust backpressure, resulting in gains in horsepower and torque
✅ Enhanced Exhaust Note – Delivers an aggressive sound while maintaining OEM fitment
✅ Turbo Upgrade Ready – Supports future performance upgrades
✅ Direct Fit for OE & Aftermarket Cat-Back Exhausts – Ensures compatibility with factory and performance exhaust systems
✅ Includes Mounting Bolts – For a hassle-free installation
✅ Optimized for Stage 2 Tuning – Works best when paired with ZAC SHF Intakes and a Stage 2 ECU tune

Vehicle Fitment:

2015+ Mercedes-AMG C63/C63s (Sedan, Coupe, Cabriolet)

Important Notes:

ECU Tune Required – An ECU tune is necessary to prevent a CEL (Check Engine Light)
Check Local Laws – May not be legal for road use in your state. Verify local emissions regulations before purchasing

Shipping Information:
This item ships directly from ZAC Motorsports. Please allow 1-3 additional business days for processing.

Please note: Some items fulfilled by our partners ZAC or AVI may require up to 3-4 weeks for processing before shipment, depending on current inventory and scheduling. We appreciate your patience — these specialty parts are worth the short wait!

Additionally, certain items may be subject to applicable tariff charges at time of import.