OLM A1 Style Paint Matched Rear Diffuser World Rally Blue 2015-2021 WRX / STI | World Rally Blue Finish | Rear Exterior Diffuser
Overview
The OLM A1 Style Paint Matched Rear Diffuser in World Rally Blue is designed specifically for the 2015-2021 Subaru WRX and WRX STI, offering an aggressive and refined upgrade to the rear exterior. This diffuser enhances the visual presence of your Subaru while contributing to improved aerodynamics, making it an ideal choice for enthusiasts looking to complement other exterior modifications such as side skirts, front lips, or rear wings.
Crafted with a focus on OEM+ quality and precise fitment, this diffuser is paint matched to Subaru’s iconic World Rally Blue, ensuring a seamless integration with your vehicle’s factory finish. OLM’s design philosophy centers on delivering parts that not only look great but also maintain functional benefits, providing a balance between style and performance for Subaru owners who demand more from their cars.
By filling out the rear end with a purposeful aerodynamic element, this diffuser helps reduce drag and improve airflow under the vehicle, which can contribute to stability at higher speeds. For Subaru WRX and STI drivers, this means a more planted feel on the road and a distinctive, race-inspired aesthetic that stands out in the crowd.
Features & Specifications
This OLM rear diffuser is engineered for 2015-2021 Subaru WRX and WRX STI models and features a precise World Rally Blue paint match. Constructed from durable materials, it delivers an aggressive OEM+ look and aerodynamic enhancement for Subaru enthusiasts seeking a visually impactful and functional rear exterior upgrade.
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Brand: OLM
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Product: A1 Style Paint Matched Rear Diffuser
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Part Number: OLMA.70189.1-K7X
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Fitment: 2015-2021 Subaru WRX / WRX STI
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Material: High-quality durable plastic
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Finish: World Rally Blue paint matched
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Construction: Molded with precision fitment
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Origin: Manufactured by OLM (USA-based brand)
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Mounting: Hardware included, direct bolt-on with self-tapping screws
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Installation Type: Surface mount with trunk and rear bumper attachment points
Key Benefits
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Aesthetics: Paint matched to World Rally Blue for a seamless OEM+ appearance that enhances your Subaru’s rear profile.
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Fitment: Designed specifically for 2015-2021 WRX and STI models ensuring precise alignment and easy installation.
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Aerodynamics: Improves airflow under the vehicle to reduce drag and increase rear-end stability at speed.
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Durability: Constructed from high-quality materials to withstand road conditions and maintain finish over time.
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Installation: Comes with all necessary hardware for a secure fit, including self-tapping screws and trunk mounting points.
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Value: Offers a significant visual and functional upgrade without the complexity or cost of full aero kits.
What's Included
- 1× OLM A1 Style Rear Diffuser - World Rally Blue
- Mounting hardware including self-tapping screws
- Installation instructions
Installation & Compatibility
Installation of the OLM A1 Style Rear Diffuser is straightforward and DIY-friendly for those with basic tools. The diffuser mounts securely to the rear bumper and trunk area using included hardware, including four self-tapping screws at the trailing edge and additional fasteners for the lead end. No special tools are required beyond standard hand tools. This part is designed for direct bolt-on fitment with no modifications needed, making it an accessible upgrade for most Subaru WRX and STI owners.
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Professional Installation: Recommended for best fitment but DIY-friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific 2015-2021 WRX or WRX STI model
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