Borla 77015B Exhaust Diffuser Fits 14-17 CorvetteValance Exhaust Diffuser Exhaust Diffuser; Incl. Mounting Hardware; Not For Use w Stock Exhaust; Black; SPECIFICATIONS: Color: Black Material: ABS Plastic Position: Rear WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: This product in the physical form it is sold does not present a hazard. However; operations including; but not limited to welding; brazing; or thermal cutting can expose you to chemicals including Chromium;