2017-2023 Tesla Model 3 (MK1) STARTECH Style Polypropylene Rear Diffuser | STARTECH

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The STARTECH rear diffuser replaces the factory plastic trim of the 2017-2023 Tesla Model 3 (MK1) with a more aggressive, structured profile that draws inspiration from high-end lu xury aesthetics. Engineered by the STARTECH Manufactory in Germany, this polypropylene component sharpens the rear geometry while maintaining a seamless, factory-integrated look that complements the sedan's clean lines. 01 Key BenefitsFeatures TUV-Certified StandardsThis component is engineered to rigorous European quality benchmarks, providing the 2017-2023 Tesla Model 3 (MK1) with a fitment that matches original equipment specifications. Full Replacement DesignDesigned as a complete replacement for the factory rear trim, this unit ensures a flush and professional visual result that defines the lower rear fascia without added bulk. 02 Vehicle CompatibilityFitment Year Make Model (Chassis) Body Style Fitment Notes 2017-2023 Tesla Model 3 (MK1) Sedan Fits all trim levels including Base and Performance; requires professional paint and installation. Show more