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Flow Design VW MK8 Golf GTI Flow-Lock Rear Diffuser


Product availability: 

  • In stock - this product is in stock at an Australian local warehouse, despatched within 1 - 2 business days. 

    Flow Design VW MK8 Golf GTI Flow-Lock Rear Diffuser

    Experience Flow-Lock rear diffuser technology for your Volkswagen MK8 Golf GTI, sharing the same durability and technology as our renowned VA WRX, i30N and Ford Focus RS line up which is trusted by car enthusiasts worldwide.

    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 MK8 Golf GTI rear. Friendly reminder, the 10 year warranty applies for the rear valance only but does not include the ABS diffuser fins.

    No more L-brackets, no additional exposed hardware and no double-sided tape, experience the Flow-Lock difference today! 
    The rear valance and diffuser fins fit nice and snug between the MK8 GTI dual exhaust tips. Giving your MK8 GTI a nice clean look but still upholds an aggressive quality!!!  

    All Flow Designs MK8 Golf GTI rear diffusers are designed, manufactured and dispatched from our factory in Bayswater Victoria, making us proudly Australian-made and owned. Once you order your rear diffuser, it is hand-finished, polished and quality inspected by our team to ensure you receive the highest quality and craftsmanship. 

    We offer fast Australia-wide and international shipping for all our products - join the worldwide Flow Family today!


    • MK8 Golf GTI rear diffuser (rear valance and Flow-Lock diffuser fins)
    • 2 Flow Designs stickers
    • Fitting kit
    • x1 EDITION 1 stickers (limited to first production run preorder purchases)


    • 10mm thick polyethylene composite, bevelled edges
    • Hand polished satin black
    • 4.5mm thick textured ABS 
    • scratch resistant textured ABS plastic
    • CNC engraved logo and features