GT Mustang S550 FN Flow-Lock Rear Diffuser

FordSKU: GLFN18VALDF

Material Finish: Gloss Black
Price:
Sale price$385.00

Description


Suits 2018+ Ford Mustang GT S550 FN

INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL

For rear valance without Flow-Lock fins click here.


Details

Experience Flow-Lock rear diffuser for your Mustang S550 FN, sharing the same durability and technology as our renowned WRX, Golf GTI & MK3 Focus RS line up which is trusted by car enthusiasts worldwide. The rear valance and diffuser fins will clear the Mustang S550 FN dual exhaust tips with ease, and rear bumper removal is not necessary for installation of the diffuser. 10 year warranty applies for the rear valance (excludes ABS fins).

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 Mustang S550 FN rear. 

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

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:

  • Mustang S550 FN rear valance
  • Mustang S550 FN Flow-Lock diffuser fins
  • 2 Flow Designs stickers
  • Fitting kit

Material & Finish:

  • Valance: 10mm thick polyethylene composite, bevelled edges
  • Flow-Lock diffuser fins: 4.5mm thick textured ABS 
  • Valance: Finish available in gloss black, or scratch-resistant textured matte black
  • Flow-Lock diffuser fins: scratch resistant textured ABS plastic
  • CNC engraved logo and features

Install Instructions (PDF)

You may also like

Customer Reviews

Based on 5 reviews
100%
(5)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
Andrew Lopez
Amazing Quality

No complaints with this product. Looks great, feels sturdy and made to last, install was a breeze. The rear looks more aggressive and the fins dont look to obnoxious like some other rear diffusers. Super happy with how it turned out.

S
SHANE PORTELLI

Happy with this product. Built well easy to install.

C
Claude Ceccon
Mustang rear diffuser

Looks great adds aggressive look from behind get heaps of thumbs up from people plus easy to fit great.

A
Alejandro Fernandez
Great quality

The products have great robust quality, it doesn’t feel like it’s gonna fall off. One of the fins was a bit wobbly, but nothing double-sided tape can’t fix!
Fits 2018+ Mustang GT with stock diffuser.

V
Vinnie Van Dyk
Fantastic addition to the Mustang

A great, aggressive looking diffuser that gives an OEM + look and feel. Fantastic build quality and easy installation

Recently viewed