Trufiber Rear Diffuser Carbon Fiber Premium EcoBoost/GT 2015-2017

100% of 100


  • Direct Fit Upgrade
  • 3K, 2 X 2 Twill Weave
  • Clear Coat W/ UV Protection
  • Paintable
MSRP $599.00
You save $0.01

Trufiber Carbon Fiber Rear Diffuser for 2015, 2016 and 2017 EcoBoost and GT Mustangs with Premium Model Rear Bumpers.

Complete your 2015-2017 EcoBoost or GT Mustang's rear upgrades and order this Carbon Fiber Rear Diffuser TC10026-LG259 by Trufiber today!

This upgraded rear diffuser is carefully constructed of vacuum-infused, 2x2 Twill Weave carbon fiber and comes in a beautiful UV-protected clear coat finish. It can easily be primed and painted to match any existing or custom paint job, and will bolt onto your factory diffuser. Trufiber's carbon fiber rear diffuser was designed to work with premium model rear bumpers and does not include an upgraded carbon fiber rear valance (BCR38).

Trufiber Carbon Fiber Rear Diffuser Features and Benefits:
- Direct-fit , bolt-on upgrade that easily mounts using OE factory hardware
- Comes in a UV-protected clear coat, ready for primer and paint
- Specifically designed to onto premium model rear bumpers
- Crafted from vacuum infused, 2x2 twill weave carbon fiber

Tech Tip: This rear diffuser installation will require trimming down your existing factory rear diffuser.
Please Note: This diffuser will only fit onto premium model rear bumpers and does not include a rear valance (BCR38).

All Trufiber aerodynamic parts and auto accessories give you the best in show and off-road performance. All of Trufiber's fiberglass and carbon fiber products are designed with the driver and show car enthusiast in mind. Each product contains a variety of features that give your vehicle a true advantage when facing any competitor both in the show and on the trail. Each product is an exact fit to your model and body style by year and installs easily and securely using OEM hardware and manufacturer accessories.

Order a Trufiber TC10026-LG259 Carbon Fiber Rear Diffuser for your 2015-2017 EcoBoost or GT Mustang with Premium Model Rear Bumper from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here with a carbon fiber rear diffuser fitting your 2015 - 2016 Premium GT or EcoBoost from Trufiber. This carbon fiber rear diffuser from Trufiber is going to install and place in the factory piece found in all 2015 - 2016 Mustang GT or EcoBoost Premium Models with a two piece rear bumper. It's made of a real 2 x 2, twill weave carbon fiber, will be direct replacement for the factory piece for the more aggressive look, and will require minor trimming for installation.

All Trufiber carbon fiber components for your late model Mustang feature a UV protecting clear coat over the carbon fiber for a nice look and a protective finish.

Vehicle Fitment

This product will fit the following Mustang years:

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