Ridgeline Motorsport GT4+ Aero Kit

Name: Ridgeline Motorsport GT4+ Aero Kit
Brand: San Prisco Motorsports
Price: 3030.0 AUD
Availability: OutOfStock

$3,030.00 AUD

Sale Sold out

RM GT4 + Wing F80 Wing F82 Wing None

RM GT4 Canards RM GT4 Canards None

RM GT4+ Lip/Spliter Lip+Splitter+Skid Block Lip+Splitter Lip Only None

Engineered for Maximum Performance. Inspired by BMW Motorsport. Proven on Track.

The Ridgeline Motorsport GT4+ Kit is the ultimate aero package for the BMW F8X platform—developed using the aesthetic foundation of the OEM M4 GT4 and evolved beyond GT4 rule-book limitations. By redesigning every component around real-world data, we’ve created a package that produces significantly increased downforce.

Designed to comply with GTA Street Class and GridLife Street Mod regulations, the GT4+ Kit brings professional-level aero to the enthusiast and competitive driver alike.

Included Components

GT4+ Front Lip

A reinforced, GT4-inspired design that creates a sealed front plane when paired with the splitter. Can be used without the splitter, though lifespan will be reduced.

GT4+ Tunneled Splitter

Two-piece lip + splitter system

Integrated airflow channel for the lower oil cooler

1-piece molded tunnel for increased downforce and rigidity

Optional aluminum skid block kit (+$99)

Includes all hardware; minor OEM chassis modification required

OEM GT4 1:1 Canards

Exact GT4 geometry for improved front-end bite and increased mid/high-speed stability.

GT4+ Rear Wing

Redesigned chassis-mount solution eliminates the water-leak issue found in the OEM GT4 wing

Maintains OEM structural strength

Larger foil than OEM GT4 (no GT4 rule limitations) → More rear downforce with similar aerodynamic efficiency