SKU: 7743376979

Flow Designs MK8 Golf GTI Flow-Lock Rear Diffuser

Sale price$180.00 Regular price$200.00
Save 10%

Pay in installments of $50.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Flow Designs MK8 Golf GTI Flow-Lock Rear DiffuserSuitable for MK8 Golf GTI model INSTALL DOES NOT REQUIRE BUMPER REMOVAL Details: 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


Suitable for MK8 Golf GTI model

INSTALL DOES NOT REQUIRE BUMPER REMOVAL



Details:

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!


Kit Includes:

  • MK8 Golf GTI rear diffuser (rear valance and Flow-Lock diffuser fins)
  • 2 Flow Designs stickers
  • Fitting kit with black stainless hardware

Material & Finish:

  • 10mm thick polyethylene composite, bevelled edges
  • Finish available in gloss black, or scratch-resistant textured matte black
  • 4.5mm thick textured ABS 
  • scratch resistant textured ABS plastic (Textured Black Finish)
  • CNC engraved logo and features

Install Instructions (PDF)

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: 7743376979

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Amazon Customer
Louisville, US
★★★★★ 5
Use activated carbon to clean the air naturally!
This is a serious air filter with activated carbon inside of it and I'm here for it. I use little activated carbon bags in my car already as an air freshener because I hate those fake chemical scents from the little trees or from the car wash. The chemicals in those fake scents give me migraines. I absolutely love the idea of putting the active carbon in the cabin air filter itself to clean the air. This fits prefecture in my 2017 toyota prius v. It was just a easy to install as any purge cabin air filter. The hardest part is opening all the parts of the glove box to get the old one out. This filter seems sturdier than my last one and it's a good value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2025
L
Lucky1334
Louisville, US
★★★★★ 5
Perfect fit for 2016 Corolla!
Fit's my 2016 Corolla perfect. Has a sturdy frame. Other name brand ones I have purchased before don't have the sturdy frame and squish up. This comes with tiny fragrant beads on the top part and has a light fresh scent when the air is on. Very happy so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
K
Verified Purchase
Kevin Yang
Charlottesville, US
★★★★★ 5
Excellent Factory Replacement and a Simple DIY Upgrade
This EPAuto engine air filter is an outstanding, cost-effective replacement for standard factory filters. The build quality is excellent, featuring a durable rubber gasket that creates a tight, reliable seal within the air box to prevent any unfiltered air from bypassing the element. Installing it is a incredibly straightforward task that takes less than five minutes and requires no tools. It offers the exact same performance as premium drugstore or dealership options at a fraction of the cost. Highly recommended for routine vehicle maintenance. Note: Fits perfectly on my Subaru Legacy 2018!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
V
Verified Purchase
Vincent J. Padilla
Whiting, US
★★★★★ 5
Perfect fit
Nice replacement on my 2016 Subaru Forester
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
W
Verified Purchase
Walter W. Watson
Lowell, US
★★★★★ 5
Perfect Fit for 2018 Forester
I've purchased various filters from EP Auto and each one matches the vehicle's needs and is a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026

recommand products