Akrapovic Carbon Fiber Rear Diffuser for Porsche 911 GT3/RS (991) mercedes-benz-sl-class--231---2017-2021--sl-550-esr8411816 Several design iterations were explored

Several design iterations were explored

As seen in the Dyno-Graph

RENNtech Stainless Steel Downpipes w/ 200 cell sport catalytic converters

CLASS E (W 211) 350 V6 [2 Filters Required] (HP: 272 | Year: 05 > 06)

Akrapovic Carbon Fiber Rear Diffuser for Porsche 911 GT3/RS (991) mercedes-benz-sl-class--231---2017-2021--sl-550-esr8411816 Several design iterations were exploredAkrapovic Carbon Fiber Rear Diffuser for Porsche 911 GT3 RS (991) This system is built for the track and gives the Porsche GT3 the extra performance to match. Beautifully made from hi grade titanium and with a coating, the Evolution Race Line is as striking to look at as it is use. From the handcrafted titanium headers with 100 cpsi sports catalytic convertors and titanium flangescast in Akrapovis own foundryright through to the superbly finished