SR DRY CARBON FIBER LOWER SIDE SPOILER [PORSCHE 718 GT4/RS/Clubsport]

$600.00 (Shipping & Tariff Included)
Free Express Shipping
Available Stock in California Warehouse

Introduction:

Introducing the SilverRocket Lower Side Spoiler & Dive Plane Pack for Porsche 718 Cayman GT4 RS – the pinnacle of aerodynamic performance. Developed from our years of experience in working with renowned motorsport brands like KW and Manthey Racing, this pack embodies the culmination of our expertise in racing performance optimization.

This first product in our 718 GT4 RS Performance Collection allows you to add or replace factory-installed lower side spoilers and dive planes to improve the downforce and overall performance with upgraded material and design.

Highlights:

  • Made with 100% Dry Carbon Fiber: Crafted from 100% dry carbon fiber, this pack goes beyond OEM standards by delivering unrivaled durability.
  • Minimally Invasive Design: Our dive plane and lower side spoiler pack can be installed with or without drilling holes in the painted bumper to fit each customer's different needs.  
  • More stylish than the OEM parts: Made with the utmost care to the details, our pack offers a more sleek aesthetics than the OEM parts. 

Function:

Our Dive Plane creates additional vortexes to optimize airflow on both sides of the wheel. At 200 km/h (125 miles/h), the SR Dive Plane can increase the front axle downforce by 17% in synergy with the extended lower side spoiler, side aero cover kit, and side covers.

Application:

  • Porsche 718 GTS, GT4 & GT4 RS  

For a thorough demonstration on how to install the lower sider spoiler on a GT4, please check the instruction video via the link below (Huge thanks to @JSTSEND for making this video).

https://www.youtube.com/watch?v=l_QcwKJpjos

UNLEASH THE POTENTIAL

Unlock the true potential of your Porsche 718 GT4 RS. Our dive plane, working in synergy with the extended front spoiler, side aero cover kit, and side covers, offers an additional 17% front axle downforce at 125 mile/h by creating vortexes that optimize airflow on both sides of the wheel.

100% Racing-grade DRY CARBON FIBER

Not only does our pack delivers unrivaled durability and sleek aesthetics, but it also outperforms the OEM parts. Experience the confidence of driving with a premium upgrade that exceeds expectations.

porsche drivers trust Silverrocket

customer vehicles

THE WIDEST SELECTION OF PERFORMANCE UPGRADES FOR THE 718 GT4 RS

SilverRocket stands as the sole specialist brand that has dedicated five years exclusively to the 718 GT4 RS platform. Through continuous development and in-depth exploration, we have unlocked the vehicle's full performance potential. Each year, we concentrate on targeted areas of enhancement—delivering measurable gains of up to 2 seconds in lap time through carefully engineered solutions.

SilverRocket GT4RS Performance Product RoadMap and Matrix

Overall Strategy: 1.KEEP OEM Look. 2.ANTI Engine Tuning.
CORE CONCEPTS FRONT AERO REAR AERO LIGHTWEIGHT HANDLING POWER COMFORT SAFETY FINAL LAP TIME
(SH F1 CIRCUIT)
EVO1
(2022-2023)
MORE DOWNFORCE; MORE POWER; LESS WEIGHT; TRACK SAFETY. 2'13.91
EVO2
(2024)
REDUCE DRAG; REDUCE WEIGHT; IMPROVE SAFETY; IMPROVE COMFORT;
2'11.28
EVO3
(2025)
REDUCE DRAG
2'08.82