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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
463 LB-FT @ 3
Stock Performance:
Note: The TCU upgrade included with AMG GT -series Turbo upgrades and is recommended for all AMG GT -series vehicles with ECU tune
Two stacked pieces for each the driver and the passenger side
Chose the optional link pipe for even better performance
Stainless Steel Headers for M156 - 63 AMG Engines (216-CL / 221-S) mercedes-benz-sl-class--231---2012-2016--sl-550-biturbo-esr8160914 463 LB-FT @ 3RENNtech Stainless Steeel Exhaust Headers for M156 63 AMG Engines (216 CL 221 S). Gaines: +11HP & 20TQ RENNTECH stainless steel and ceramic coated exhaust headers offer true bolt on installation, mounting directly to the OE down pipes and all RENNTECH headers are hand built from mandrel bent, seamless tubing and CNC machined stainless flanges. Advanced computer aided design (CAD) and flow analysis software allows RENNTECH headers to deliver
US$ 68.00
US$ 68.00
US$ 449.00
US$ 38.00
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