RENNtech Stainless Steel Headers for M113 Engines mercedes-benz-gt-4-door-coupe--290---2019-present--gt-53-amg-esr8544550 000 rpm Note: Mercedes M178

000 rpm Note: Mercedes M178 engine performance when measured on the dyno obtains higher power numbers than rated from factory

536 whp @ 5

Whether it’s a small deviation in the weave layup or slight inconsistency in the finish

CLASS C SW (S 204) 350 V6 Blue Efficiency (HP: 306 | Year: 11 > )

Mercedes-Benz S560 Sedan (MY2018+ | C217 | M176 | 4

RENNtech Stainless Steel Headers for M113 Engines mercedes-benz-gt-4-door-coupe--290---2019-present--gt-53-amg-esr8544550 000 rpm Note: Mercedes M178RENNtech Stainless Steeel Exhaust Headers for M113 Engines. Gaines: +15HP & 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 substantial gains across the