SMY Carbon Fiber Full Rear Valance Diffuser 3 Piece Kit 2015-2021 WRX / STI
SKU: 54781298402

SMY Carbon Fiber Full Rear Valance Diffuser 3 Piece Kit 2015-2021 WRX / STI

Sale price$267.41 Regular price$297.12
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

SMY Carbon Fiber Full Rear Valance Diffuser 3 Piece Kit 2015-2021 WRX / STIDescription: Add some pep to your rear bumper with this three piece full carbon fiber rear diffuser. This diffuser adds a more aggressive high end look to the ass of your car. Easy to install using the supplied hardware and 3m tape. Drilling of 6 holes is required on the bottom of the bumper only. Going back to stock is not an issue because the holes are on the bottom. The kit also mounts using OEM clips and supplied 3M molding tape. Features: Carbon

Description:
Add some pep to your rear bumper with this three-piece full carbon fiber rear diffuser. This diffuser adds a more aggressive high-end look to the ass of your car. Easy to install using the supplied hardware and 3m tape. Drilling of 6 holes is required on the bottom of the bumper only. Going back to stock is not an issue because the holes are on the bottom. The kit also mounts using OEM clips and supplied 3M molding tape.

Features:
- Carbon Fiber Throughout
- 2x2 Weave
- Gloss Finish
- Simple Bolt-on Installation
- Not Flimsy / Very Strong Construction

Includes:
- 1 x Driver Side Carbon Fiber Exhaust Trim
- 1 x Passenger Side Carbon Fiber Exhaust Trim
- 1 x Center Carbon Fiber Trim
- 1 x Roll of 3M Molding Tape
- 6 x 316 Stainless Steel Screws & Washers
- 6 x 316 Stainless Steel Nylon Nut Inserts
- 6 x Black Screw Caps (to protect screw had from elements)

Notes:
- Does Not Fit With JDM Aero Splash Guards
- Fits With USDM Aero Splash Guards ((Slight trim of underneath corner required)
- Fits with Rear Lips
- Fits with Mud Flaps
- Tight fit with tips over 3.5inchs
- 6 Holes are required to be drilled for hardware
- Rear Brake Light Fits As Well
- Silicone is Required to adhere to the side panels as well as required as a seal between the body of the bumper and the Carbon Fiber Valance.  The seal should be around the entire outside part to keep water from seeping in-between. 3M tape alone will not hold the product to the textured valance of the OEM bumper.

Applications:
2015-2021 WRX
2015-2021 STI

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: 54781298402

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Victoria Smith
Grantham, US
★★★★★ 5
Cute gift for a dog!
Stylish!
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Reviewed in the United States on May 19, 2026
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Jade
Natrona Heights, US
★★★★★ 5
Cute
Cute bag for my dog
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Reviewed in the United States on May 8, 2026
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Hollie Harrington
Carnegie, US
★★★★★ 5
Every Glamorous Pup Needs Pawfum
Color: Black Noir Pawfum, Size: One Size, Color: Black Noir Pawfum, Size: One Size
As a sophisticated young lady with impeccable taste, I can confidently say that the Chewnel Noir Pawfum is a must-have for every fashionable pup. The moment I got my paws on it, I knew it was special. It’s soft, adorable, and the perfect size for carrying around the house, chewing, cuddling, and showing off during my puppy playdates. It adds just the right amount of luxury to my toy collection. Not only does it look fabulous in photos, but it also keeps me entertained for hours. My humans can’t stop laughing every time they see me strutting around with my designer “pawfum.” If you’re a puppy who loves the finer things in life, this toy deserves a spot in your collection. Five paws from Pennie Lou! Because every glamorous girl needs her signature scent.
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Reviewed in the United States on June 7, 2026
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Jill
Phoenix, US
★★★★★ 5
Nice dig you
Color: Black Noir Pawfum, Size: One Size
So cute and my yorkies love it
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Reviewed in the United States on April 25, 2026
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Andrew
Grantham, US
★★★★★ 5
Super cute and great quality!
Super cute!!! Of course I bought it and my pug had zero interest in it, but it would be perfect for a bougie photo shoot
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Reviewed in the United States on February 20, 2026

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