SKU: 48297618310

S3 8P Hatch (PFL) Flow-Lock Rear Diffuser

Sale price$195.30 Regular price$217.00
Save 10%

Pay in installments of $54.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

S3 8P Hatch (PFL) Flow-Lock Rear DiffuserSuits 3 & 5 door models INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL Prefer something low key on your cars rear end like a pair of spats? Click here Details: Experience Flow Lock rear diffuser for your S3 8P, 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 S3 8P exhaust tip with ease, rear bumper removal is not

Suits 3 & 5 door models

INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL

Prefer something low-key on your cars rear-end like a pair of spats? Click here


Details:

Experience Flow-Lock rear diffuser for your S3 8P, 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 S3 8P exhaust tip with ease, 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 S3 8P rear.

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:

  • S3 8P Flow-Lock rear diffuser
  • 2 Flow Designs stickers
  • Fitting kit with black stainless hardware

Material & Finish:

  • Valance: 10mm thick polyethylene composite, bevelled edges and hand polished satin black finish
  • Flow-Lock diffuser fins: 4.5mm thick textured scratch resistant ABS plastic with 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: 48297618310

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
M
Verified Purchase
Mike L.
Charlottesville, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
Verified Purchase
Chris
Louisville, US
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mike
Cuba, US
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
D
Verified Purchase
David Kuck
Chelsea, US
★★★★★ 5
NIce Shoes
Size: 10, Color: Black
Very nice quality and comfort
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

recommand products