Rear Diffusers

Performance rear diffusers and lower bumper accessories specifically designed for Tesla Model Y. Compare prices and find the best deals.

All Rear Diffusers for Model Y (28 products)

5% OFF

Tesery

Air Vent Car Diffuser for Model 3 Highland & Model Y Juniper | TESERY

$31$33

Use code: 123

20% OFF

Hansshow

Seat Vent Fragrance Diffuser for Model Y/Y Juniper & Model 3/3 Highland Hidden Air Freshener

$32$40

Use code: FREDRIK

5% OFF

Tesery

Tesla Model Y/3/S/X Cloud Mist Car Diffuser With Ambient Lighting

$62$65

Use code: 123

20% OFF

Yeslak

Tesla Model Y Juniper Rear Bumper Diffuser Upgrade – Sleek Matte, Glossy Black & Carbon Fiber Finish | Yeslak

$76$94

Use code: discount

20% OFF

Yeslak

Tesla New Model Y Juniper Rear Diffuser 2026+ – Sporty Aerodynamic Rear Lip Upgrade | Premium ABS Split Design

$160$199

Use code: discount

20% OFF

Hansshow

Model Y Juniper Rear Diffuser Real Carbon Fiber Rear Bumper Lip MINI Diffuser Trim with Red Center Accent

$176$220

Use code: FREDRIK

20% OFF

Yeslak

Tesla Model Y Juniper Carbon Fiber Rear Diffuser

$185$231

Use code: discount

5% OFF

Tesery

Model Y Juniper ABS Body Kit - Rear Diffuser + Lower Bumper Lip | Tesery

$233$245

Use code: 123

20% OFF

Yeslak

Tesla Model Y Juniper Rear Diffuser Upgrade – 3PCS Aerodynamic Body Kit | No-Drill Installation

$227$283

Use code: discount

20% OFF

Yeslak

Tesla Model Y/3 Rear Diffuser Bumper Lip with LED Brake Light

$277$346

Use code: discount

20% OFF

Yeslak

Tesla Model Y Carbon Fiber Rear Diffuser – Premium Bodykit Upgrade for Aerodynamics & Style

$672$840

Use code: discount

5% OFF

Tesery

TESERY Carbon Fiber Rear Diffuser Ver.2 for Tesla Model Y

$1216$1280

Use code: 123

20% OFF

Hansshow

Model Y Juniper ABS Full Aero Body Kit Front Lip & Side Skirts & Rear Diffuser for Tesla

$1120$1400

Use code: FREDRIK

5% OFF

Tesery

Dry Carbon Fiber Rear Diffuser for Model Y Juniper - High Performance Exterior Upgrade

$2279$2399

Use code: 123

20% OFF

Yeslak

Ascend Carbon Fiber Rear Diffuser for Tesla Model Y Juniper 2025.03+ Premium

$2016$2520

Use code: discount

TESBROS

Model Y Juniper Rear Diffuser Decor PPF – Pre-Cut DIY Paint Protection Film

$59

RPM Tesla

2020-2025 | Model Y Replacement Viento Diffuser with Removable Hitch Cover ABS Plastic - Variety*

$284

EVANNEX

EVANNEX Rear Bumper Diffuser for Tesla Model Y

$300

RPM Tesla

2020-2025 | Model Y Razzo Rear Diffuser & LED Brake Light ABS Plastic- Hydro Carbon Fiber Coated

$336

RPM Tesla

2020-2025 | Model Y Viento Rear Diffuser - Real Molded Carbon Fiber

$874

EVANNEX

Dinan Rear Diffuser for Tesla Model Y 2020-2023

$1395

T Sportline

Tesla Model Y Carbon Fiber Rear Diffuser

$1499

EVANNEX

ADRO Carbon Fiber Rear Diffuser for Tesla Model Y

$1850

EV Sportline

Adro Tesla Model Y Carbon Fiber Rear Diffuser

$1895

Vorsteiner

Tesla Model Y Aero Rear Diffuser

$1899

RPM Tesla

2026+ | Tesla Model Y Juniper Refreshed Colossal Full Rear Diffuser Replacement - Real Dry Molded Carbon Fiber

$2134

RPM Tesla

2020-2025 | Model Y Colossal Rear Replacement Diffuser - Real Dry Molded Carbon Fiber

$2134

EVANNEX

Vorsteiner Aero Rear Diffuser Carbon Fiber PP 2x2 Glossy for Tesla Model Y

$2295

Buying Rear Diffusers for Your Tesla Model Y

When shopping for rear diffusers for your Tesla Model Y (2020-2026), it's important to ensure compatibility with your specific model year. We've curated 28 products from trusted retailers, with prices ranging from $32.99 to $2519.99.

Many products on this page include exclusive discount codes that can save you 5-20% off the regular price. Look for the green "% OFF" badge and discount code on each product card.

Why Buy Model Y-Specific Rear Diffusers?

• Custom-fit design ensures perfect coverage for Model Y
• Designed for 2020-2026 model year specifications
• OEM-quality materials from trusted brands
• Easy installation with no modifications needed