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8 GT3 (HP: 435 | Year: 09>)
the Brake Ducts are the first step toward a more powerful and efficient brake setup for the AMG GT R
This product conforms to EPA Emission Standards and does not reduce effectiveness of your vehicles original pollution control systems
Measured on RENNtech’s in-house DYNO the R3 -upgrade increases the power output to 938 WHP and 731 WTQ
221 - S 63 AMG
Stainless Steel Headers for M156 - 63 AMG Engines porsche-macan-gts--2018-present--esr2386666 8 GT3 (HP: 435 |RENNtech Stainless Steeel Exhaust Headers for M156 63 AMG Engines. 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 substantial gains across
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