APR: GTC-500 Track Wing [CTS V, gen 2]
Looking to add a lot more downforce and an aggressive look to your 2009-15 CTS V? This high rear deck spoiler will do just the track for you track junkies!
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.
Each GTC Series airfoil is composed of lightweight and durable carbon fiber reinforced polymer (CFRP) composite materials. These airfoils contain pre-pregnated woven carbon fiber sheets for superior strength and low weight. All CFRP airfoils are made using pre-pregnated composite manufacturing processes (i.e. high-temperature autoclave and vacuum bagging) in high-quality aluminum billet molds.
Supporting the airfoils are 10mm "aircraft grade" 6061 billet aluminum pedestals that come in a flat black powder coat finish. Note: Mounting bases sit at edges of trunk lid. SCCA Classes Approved: STO, T1.
Option 1 - Sedan
Option 2 - Coupe
The Downforce Balance graph (shown at the left) illustrates which areas of the vehicle this product affects.
There are three (3) areas: Front, Center, and Rear. The size of the red bar represents how much this product affects each particular area.
User assumes full responsibility for ensuring proper installation as intended. Professional installation by well-qualified personnel is highly recommended. The vehicle applications shown above are intended to work as a complete system when installed onto original vehicle body parts (i.e. trunk lids, hatches, etc.). To insure proper function and reliability, APR advises against modification or substitution of any component of the intended installation. Any modification or substitution of the airfoil, side plates, pedestals, mounting bases, mounting brackets, or hardware included with the wing kit may create unsafe operating conditions and ultimately cause this system to fail. Substitution of original vehicle manufacturer parts needed for the intended installation (i.e. rear trunk lid or rear hatch) with non-original parts may also create unsafe operating conditions and ultimately cause this system to fail.
|Pattern||2x2 twill weave|
|Material||Pre-preg carbon fiber, 3K|
|Coating||UV-stable clear coat|
|Wing Span||70" w/ variable Angle-of-Attack (AOA) (center section vs outer section angle difference: 10 degrees)|
|Hardware||Stainless-steel machine screws, washers, and nuts|
|Mounting||6061 billet aluminum brackets/pedestals with application-specific bottom mounting bases|
The GTC-500 Adjustable Wing features a 3D airfoil shape that is designed to produce balanced downforce across its span on widebody sports and touring car applications.
Computational Fluid Dynamics (CFD)
Modeled in 3D and validated using Computational Fluid Dynamics (CFD), the APR Performance GTC-500 Adjustable Wing is designed to adapt to a variety of widebody sports and touring car applications.
CFD DATA FOR THE GTC-500 ADJUSTABLE WING (CLICK TO VIEW)
Gurney flaps are available for all APR Performance GTC Series (200/300/500) wings. These are super lightweight, made using pre-preg carbon fiber processes, and conform perfectly to the contours of the GTC series 3D airfoils. They are easily attached using the included double-sided tape.
Measurements for the GTC-500 Adjustable Wing are shown in the table below. Pedestal-to-pedestal distances are indicated for standard applications. Custom pedestal-to-pedestal distances can be accommodated for custom applications.