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5 Series (E60) 530 i/Xi (HP: 258 | Year: 05 > 07)
the RENNtech AMG GT R side skirts feature several unique design elements
Please let us know your preference at time of order
It features our patented Venturi housings which allow for the smoothest possible airflow to the turbo inlets
ECU+ Upgrade | 601HP / 657TQ | Gains: +56HP / +107TQ
RENNtech Stainless Steel Sound and Performance Pipe for 204 - C 63 bmw-3-series--e90-e91---2005-2012--335d-3-0-l-i6-twin-turbo-diesel--m57n2--esr8657637 5 Series (E60) 530 i/XiRENNtech Stainless Steel Sound and Performance Pipes for 204 C 63 AMG. Gaines: +10HP & 15TQ Our performance and sound pipes bypass the stock Mercedes resonators for increased exhaust gas flow, reduced back pressure and improved sound. Combined with RENNTECH's ECU software and stainless steel headers, our sound pipe produces noticeable gains and improved power in the mid to high rpm range. High strength T 304 stainless steel construction ensures