SKU: 86551867749

Flow Designs ZD8 BRZ STI Flow-Lock Rear Diffuser (TEXTURED)

Sale price$135.00 Regular price$150.00
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Shipping Estimate
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Flow Designs ZD8 BRZ STI Flow-Lock Rear Diffuser (TEXTURED)VALANCE ALSO AVAILABLE IN GLOSS FINISH INSTALL DOES NOT REQUIRE BUMPER REMOVAL Click the GIF for more information on our Gloss and Textured material 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). The most innovative rear diffuser on the market, the unique Flow Lock interlocking system allows for the final assembly of the diffuser fins


VALANCE ALSO AVAILABLE IN GLOSS FINISH

INSTALL DOES NOT REQUIRE BUMPER REMOVAL

Click the GIF for more information on our Gloss and Textured material




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). 

The most innovative rear diffuser on the market, the unique 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’s assembled and ready for installation - this means zero exposed hardware giving you the cleanest look for your ZD8 BRZ STI rear.

Our intuitively designed valance and diffusers fins have been made to accommodate for the ZD8 BRZ STI twin exhaust exit points on their respective rear bumper. Sharing the same durability and technology as our renowned VB WRX and Falcon FGX line up, trusted by car enthusiasts worldwide.

Choose from our textured (scratch-resistant) finish valance or our gloss, low sheen finish to complement your car's style. No more L-brackets, no additional exposed hardware and no double-sided tape, experience the Flow-Lock difference today!

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


Kit Includes:

  • ZD8 STI Flow-Lock rear diffuser (TEXTURED)
    Finish available in gloss black, or scratch-resistant textured matte black
  • x2 Flow Designs stickers
  • Fitting kit black stainless hardware

Material & Finish:

  • Valance: 10mm thick polyethylene composite with a scratch resistant texture finish and bevelled edges
  • Flow-Lock diffuser fins: 4.5mm thick textured ABS 
  • CNC engraved logo and features
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86551867749

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4.5 ★★★★★
Based on 6 reviews
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Product Reviews
M
Verified Purchase
Mike M.
Omaha, US
★★★★★ 4
Very good shipped and received fast
Missing one bottom gasket. Maybe factor made changes from old style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2021
D
Verified Purchase
DW
Lowell, US
★★★★★ 5
Good impeller kit
Great kit for impeller alpha one gen two outdrive. The only thing that was missing is the instructions as a reference.
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Reviewed in the United States on August 14, 2025
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Outboard impeller replacement kit.
This kit was for a 1999 Mercury Force 75 hp outboard motor. I purchased used and had not been run for a year. Impeller was hard and not flexible enough to pump water. The kit fixed that problem and the job took about 2 hours to complete. (I took my time). If you don't have a shop manual look for YouTube videos. I watched several and found one that matched the motor I was working on. Made things much simpler.
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Reviewed in the United States on April 28, 2022
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Excellent product
The water pump kit fits perfectly well on my 1997 Alpha 1 Gen+ Stern drive. Quality looks good and at reasonable price. I run the motorboat for 20 minutes and the water recirculation was constant
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Reviewed in the United States on December 12, 2024
D
Verified Purchase
D.Hutch
Belleville, US
★★★★★ 5
back on the water
perfect fit
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Reviewed in the United States on June 23, 2025

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