Description

Weistec CNC Ported Heads, M113K

Weistec Engineering announces the one and only CNC port solution for the M113K engine platform.

Utilizing state of the art technology in CAD digitizing and analysis, Weistec Engineering has created the most consistent, and efficient method of port technology for the M113K engine platform. This proper port design nets a significant increase in laminar intake, and exhaust air flow.

*Product may not be emissions compliant. Check local laws prior to installation.

Key Features:
– 5-axis CNC machined
– Fully assembled, Ready to run heads
– Custom ground factory intake valves
– Custom ground factory exhaust valves

Notes:
Core exchange must be sent with order. An $1500 core supplement will be charged with no core exchange. Typical lead time is 7-8 business days. ECU tuning is recommended for optimal power gains. All heads are assessed to ensure deck clearance and valve lineup. Chamber size and compression is not effected by CNC Port. (Compression stays at factory spec)

Vehicle Application:
– 2012 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)
– 2011 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)
– 2010 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)
– 2009 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)
– 2008 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)
– 2007 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)
– 2006 Mercedes-Benz G55 AMG Base (W463) Supercharged 5.5L V8 (M113K)

Notes: This part may be considered a Special Order if custom-made, low volume, or not something we generally stock. There may be a cost for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during Checkout; only an Authorization will be obtained. If necessary, we will contact you with details before processing the order.  Please review our Terms & Conditions before ordering.