911 GT1 Type Tail Base NO Top Wing Body Panels and Accessories_Wings Tails and Decklids The title calls out 9"

The title calls out 9" width/reference

The title calls out 11x15

Wing-blade length: 55 inches

This one-piece RS-style rear bumper fits Porsche 911 builds using 9-inch rear quarter panels

Compatible exhaust options: Matching megaphone and stinger systems available separately

911 GT1 Type Tail Base NO Top Wing Body Panels and Accessories_Wings Tails and Decklids The title calls out 9"The one piece GT1 style tail base and deck lid fits 1965 1993 Porsche 911 and 964 models. Its twin air inlets and nine louver grille suit turbo applications while clearing most stock style turbo intercoolers. Product details Fitment: 1965 1993 Porsche 911 and 964 Air inlets: Twin Grille: Nine louver 930 style Intercooler clearance: Most stock style Porsche turbo intercoolers Wing capacity: Supports larger wing blades Top wing: Not included Material