Flow Designs i30N Rear Diffuser


$279.00 Including GST


i30N Rear Diffuser DETAILS:

Experience Flow-Lock rear diffuser for your i30N, sharing the same durability and technology as our renowned WRX, Golf GTI and Focus RS line up – trusted by many car enthusiasts worldwide. The rear valance and diffuser fins will clear the i30N dual exhaust tips with ease, and rear bumper removal is not necessary for installation of the diffuser.

The Flow-Lock interlocking system allows for the final assembly of the diffuser fins without tools or fasteners. A simple push and click and the kit is assembled and ready for installation – this means zero exposed hardware giving you the cleanest look for your i30N Hatch rear.

No more L-brackets, no additional exposed hardware and no double-sided tape, experience the Flow-Lock difference today!

Pre-assembled rear diffuser Aerospacersare bolted down perpendicularly to create a brace that reinforces the rear valance and evenly spreads the load from impacts across the surface. It also allows the diffuser to follow the body kit contour to keep it flat and level.

Valance is installed to the car through bolts and nuts while the Flow-Lock diffuser fins simply click into the valance (once locked into the valance it is secure). It is also possible to install when your car is on the ground.



Kit Includes:


  • i30N Hatch rear diffuser (rear valance and Flow-Lock diffuser fins)
  • Pre-mounted Aerospacers
  • 2 Flow Designs stickers
  • Fitting kit


  • Valance: 10mm thick polyethylene composite, bevelled edges
  • Flow-Lock diffuser fins: 4.5mm thick textured ABS
  • Valance: Hand polished satin black
  • Flow-Lock diffuser fins: scratch resistant textured ABS plastic
  • CNC engraved logo and features

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