Epsilon+ Aerodynamics

TC Wing - Honda Civic Si Coupe FC3

Sale price$800.00
Size: 47.5"
Mount: Bottom Mount

Complete TC Wing Kit — Honda Civic Si Coupe (FC3, 2017–2021)

The FC3 Civic Si Coupe TC Wing is a complete wing kit for the 10th-gen Civic Si coupe — wing element, endplates, mounting cradles, and the chassis-specific bases and uprights, all in one part number.

The bases and uprights are matched to the FC3 deck lid, so the wing mounts without fabrication guesswork or measuring your own hole pattern.

Choose between a bottom mount (standard, lower profile) or a swan mount (raised, swan-neck style uprights) in either size.

Key Features

  • Direct-fit for the Honda Civic Si Coupe (FC3, 2017–2021) — bases and uprights designed around this chassis's mounting geometry.
  • Bottom mount or swan mount — pick the upright style that fits your car and class.
  • Complete kit — CFD-optimized TC wing element, endplates, mounting cradles, bases, and uprights, in your choice of 47.5" or 66.5".
  • No welding required — installs with a drill and rivets.
  • Part of the WTCC & GLTC-oriented TC Wings lineup — sized to keep the kit within spec-class aero constraints.

What's Included

  • ✅ Included: TC wing element, endplates, mounting cradles, bases, uprights, and mounting hardware matched to the FC3 chassis.
  • Only need the airfoil itself? The Universal TC Wing is sold separately.

TC Rules Disclaimer

TC RULES DISCLAIMER: 10.5 × 47.5 = 498.75. This is EXTREMELY close to the legal limit, so please be sure you measure yourself to ensure rules compliance due to small variations in cutting and manufacturing.

This is a track/racing component. Confirm current WTCC/GLTC aero rules for your class before racing.

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