SKR Dynamics Universal NACA Duct Air Intake
Premium 3D printed cooling solution for race, track & kit cars.
What's included?
1× Universal NACA duct air intake (choose Size, Hose, Material, Kitting)
Optional 3D-printed scribing/drilling template (kitting option)
Free printable PDF drilling template on request — email enquiries@skrdynamics.com after purchase
Specs & fitment
Sizes: Small / Medium / Large (see Size guide + gallery photo 2)
Small: flange ~90 × 150 mm, depth ~74.6 mm — hose 2" / 2.5"
Medium: flange ~129 × 234 mm, depth 62 mm — hose 2" / 2.5" / 3" / 3.5" / 60 mm
Large: flange ~170 × 300 mm, depth ~90.5 mm — hose 2" / 2.5" / 3" / 3.5"
Material (black): 3D-printed ABS — UV, impact, temp & chemical resistant
Material (clear): PETG — similar strength / heat resistance
Mount: wide flange, flat mounting face, hose barb
Install: cut + drill mounting surface; bond, rivet, bolt or screw
Product description
Flush NACA air intake for brake cooling, cabin/driver ventilation, oil or gear cooler feeds, or a cold-air feed. Classic low-drag NACA geometry. Universal fit — check clearance and panel area before cutting. See photos for exact dimensions.
Need a non-standard size? Email enquiries@skrdynamics.com.
Key features
Strong ABS / clear PETG — built for track heat and chemicals (not PLA)
Precision 3D printed in the UK — accurate, strong layers, clean finish
Three sizes, multiple hose outlets — pick Size + Hose on the product options
Flat flange + hose barb — easy mount, secure clamp
Drill / scribe template — PDF free on request, or physical template as a kitting option
Please note:
Universal aftermarket part. Double-check measurements before cutting or drilling
Product intended for track use only