Pay in 4 interest-free payments
Subaru WRX STI Rear Bumper Diffuser Lip Kit (2015-2021)
Description:
Elevate your Subaru WRX STI's performance and aesthetics with our Rear Bumper Diffuser Lip Kit, specifically designed for model years 2015 to 2021. This premium diffuser lip enhances aerodynamics, providing improved downforce and stability at high speeds. Crafted from durable materials, it not only adds a sporty look but also protects your rear bumper from road debris. The kit includes all necessary installation hardware, ensuring a hassle-free setup.
Features:
- Tailored fit for Subaru WRX STI (2015-2021)
- Enhances vehicle aerodynamics and downforce
- Durable construction for long-lasting performance
- Easy installation with included hardware
- Improves styling and rear-end protection
Includes:
- Rear bumper diffuser lip
- Installation hardware
- User manual
Fits Models:
- Subaru WRX STI
Model Years:
- 2015 - 2021
Submodels:
- WRX STI Limited
- WRX STI Base
- WRX STI Series.Gray
Engine Options:
- 2.5L Turbocharged H4
Rear Bumper Diffuser Lip Kit for Subaru WRX STI (2015-2021)
Transform your WRX STI with this essential upgrade for enhanced performance and striking looks!
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.