Seibon C-style carbon fiber rear spoiler for 2015-2017 Lexus RCF (RS15LXRCF-C) 1717 SB11-XTR4 kit features an Xtreme

SB11-XTR4 kit features an Xtreme pressure plate for the most demanding driver

and AWE power goals were well north of 700hp

Forged and Heat Treated

Dyno Proven gains of up to 12 hp and 13 lb-ft

Out Produces Factory Intake By 17%

Seibon C-style carbon fiber rear spoiler for 2015-2017 Lexus RCF (RS15LXRCF-C) 1717 SB11-XTR4 kit features an XtremeSeibon Carbon delivers a performance grade C style carbon fiber rear spoiler designed specifically for the 2015 2017 Lexus RCF. Engineered with high quality carbon fiber and finished with a durable glossy clear coat, this spoiler enhances your vehicle's aerodynamics while significantly reducing weight compared to the original panel. Constructed from one piece carbon fiber sheet for consistent weave and superior strength Finished with a chip and flake