Pay in 4 interest-free payments of $447.50 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Stock Performance:
RPM Tuned: 494 HP and 480 TQ
463 LB-FT @ 3
GLA (X156) GLA 45 AMG (HP: 360 | Year: 14 >)
A complete big brake upgrade for the Mercedes-Benz SL (R129) and E-Class (W124)
Stainless Steel Headers for M156 - 63 AMG Engines (216-CL / 221-S) mercedes-benz-sl-class--231---2012-2016--sl-550-biturbo-esr8160914 Stock Performance:RENNtech 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
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