APR 70" wide 10.5" tall GTC-500 Adjustable Wing
2006-Up Audi R8
Mounting bases sit at edges of trunk lid.
Spanning 70 inches, the GTC-500 Carbon Fiber Adjustable Wing is the largest
wing available in APR's catalog. With its optimized 3D airfoil shape, the
GTC-500 is perfect for high speed touring applications and supplies an ample
amount of downforce without causing excess drag.
All GTC Series wings feature an aerodynamic 3D designed airfoil shape to
obtain the optimal balance of downforce. This design allows for a reduction in
drag, yet maintains an ideal level of downforce. Computational Fluid Dynamics
(CFD) analysis was performed on this wing to support validation of its
aerodynamic design. The results of this analysis are available here.
Each GTC Series airfoil is composed of lightweight and durable carbon fiber
reinforced polymer (CFRP) or fiber reinforced polymer (FRP) composite
materials. CFRP models contain pre-pregnated woven carbon fiber sheets for
superior strength and low weight. FRP models contain woven pre-pregnated
glass fiber sheets for high strength at reasonable weight. All CFRP and FRP
airfoils are made using pre-pregnated composite manufacturing processes (i.e.
high-temperature autoclave and vacuum bagging) in high-quality aluminum
Supporting the airfoils are 10mm "aircraft grade" 6061 billet aluminum
pedestals that come in a flat black powder coat finish
A B C D E F G
70.0" # 10.5" 43.75" 7.0" 12.0" 5.0"
on most products over $99
Scott Marlow (owner)
Sugar Land, Texas U.S.A
Bus: (832) 886-1677
Fax: (832) 886-1678
1 (866) 761-0974