Stillen

Long Version Rear Diffuser

$378.21

SKU: FGT102000

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The STILLEN Rear Diffuser (Long Version) is engineered to enhance the aerodynamic profile and rear-end appearance of the 2005-2006 Ford GT. This diffuser extends 4 inches further than the original equipment, specifically designed to increase downforce during high-speed driving. It is a direct result of development and testing on the race track, ensuring performance-driven design. Crafted from durable polyurethane, this diffuser offers a significant advantage over the factory unit, which is prone to becoming brittle. The material choice ensures longevity and resilience. Furthermore, this kit represents a substantial cost saving, being approximately 30% of the price of a factory replacement part. It comes with a Limited Lifetime Warranty, underscoring the manufacturer's confidence in its quality and durability. The installation process is straightforward, with all necessary mounting hardware included. The diffuser can be installed as is for a functional upgrade or painted to match the vehicle's color scheme, allowing for a customized aesthetic.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandStillen
Part NumberFGT102000
CategoryExterior Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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