You have no items in your shopping cart.
YEAR 2008+
ENGINE M156
PART NUMBER 5305-HS
Unlock your vehicles true power and performance potential with Exhaust Nations M156 aftermarket header system and ECU recalibration. The headers improve performance by reducing back pressure, increasing exhaust flow efficiency and greatly enhancing the exhaust note. EXHAUST NATION worked with the world’s top ECU recalibration software engineers to deliver a safe and effective upgrade to your vehicles engine management system without any risk.
Note: More aggressive custom software packages are available on request.
W204 Mercedes AMG C63
THESE PARTS ARE LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES AS DEFINED UNDER CALIFORNIA LAW, AND ARE NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE. California law defines a "racing vehicle" as "a competition vehicle not used on public highways." (Calif. Health & Safety Code 39048) These parts may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event. Competition-only motor vehicles may not be driven to a racing event on a public highway and must be transported on a trailer or other carrier. USE OF THESE PARTS IN ANY OTHER VEHICLE MAY SUBJECT YOU TO FINES AND PENALTIES FOR VIOLATION OF FEDERAL AND/OR STATE LAW, WILL VOID YOUR WARRANTY FROM EXHAUST NATION, LLC., AND CAN VOID YOUR VEHICLE'S WARRANTY. It is your responsibility to comply with all applicable federal and state laws relating to use of these parts, and Exhaust Nation, LLC. hereby disclaims any liability resulting from the failure to use these parts in compliance with all applicable federal and state laws.