RENNtech | X290 | AMG GT63 | Rear Diffuser | Carbon Fiber | Gloss Finish maserati-quattroporte--156---2013-present--s---3-0l-twinturbo-v6--esr7930835 Rated by RENNtech: 474 HP

Rated by RENNtech:               474 HP @ 5

250rpm Note: Mercedes M177 engine performance when measured on the dyno obtains higher power numbers than rated from factory

Comparing to alternative products

660 wtq @ 3

623 LB-FT @2

RENNtech | X290 | AMG GT63 | Rear Diffuser | Carbon Fiber | Gloss Finish maserati-quattroporte--156---2013-present--s---3-0l-twinturbo-v6--esr7930835 Rated by RENNtech: 474 HPRENNtech X290 AMG GT63 Rear Diffuser Carbon Fiber Gloss Finish The RENNtech Rear Diffuser is 100% pre preg carbon fiber and developed to complement the full RENNtech AMG GT63 aerodynamic program. Designed, engineered, and tested in house at the RENNtech headquarters in Stuart, FL and manufactured in Germany. Created using state of the art 3D CAD programs and analysis tools with multiple levels of revisions to refine the product and achieve an OEM