Skip to main content

✨ 15% off 2+ items · 20% off 3+ · Free shipping on orders over €99 ✨

0

Your Cart is Empty

Rear Diffuser Tesla Model Y

Rear Diffuser Tesla Model Y Juniper 2025

Becquet Voiture price −15 %
392,22 € 461,95 €
You save 69,73 €

Price in cart: 353,00 €
An extra −10% applied automatically, no code needed.

Model
Ships within 48 hours with tracking and insurance.
Free shipping on orders over 99 €, otherwise 9,95 €.
30 daysto change your mind
Secure payment3D Secure, PayPal
Legal warranty2-year conformity guarantee
Expert advicereply within 24 business hours
American Express Apple Pay BancontactBLIKCartes Bancaires EPS iDEAL WeroKlarnaMastercard MB WAY MobilePayPayPalSatispayShop Pay USDC Visa
DescriptionEverything about this product

Tesla Model Y Juniper 2025 Rear Diffuser — the racing touch your SUV was missing

Dress up the rear of your 2025 Tesla Model Y Juniper with this complete Tesla Model Y Juniper rear diffuser by Becquet Voiture. Available in 1-, 2-, or 3-piece kits with a choice of premium finishes, it gives an immediate racing look to a SUV whose rear bumper, deliberately smooth from the factory, calls for this kind of definition. At first glance, your Model Y gains the visual stance of a sportier version.

Choice of 1-, 2-, or 3-piece kits

Available in gloss black, matte black, gloss carbon, or matte carbon, this trim kit covers the lower corners and the central section of your Model Y Juniper rear bumper. The 1-piece kit focuses on the center for a subtle touch-up; the 3-piece kit covers the entire lower area and produces the most pronounced effect. A matte black rear diffuser creates a sober and technical look, while the carbon fiber look fully embraces the sporty register.

On a white or grey body, the contrast deepens the base of the bumper and visually lowers the vehicle; on a black Model Y, it is the edges and changes in gloss that structure the rear. It is a transformation that is noticeable from a three-quarter rear angle, exactly where the electric SUV lacked character.

Aerodynamics and exit downforce

This diffuser channels the airflow at the exit and accentuates the premium racing signature of your Tesla. More visual stability, more presence, more style: the lower rear bodywork is no longer a simple flat surface but a set of fins that extend the lines of the bumper. This is a rear bumper blade designed for a SUV, rather than a universal part adapted on the fly.

  • 1-, 2-, or 3-piece kits — you choose the intensity of the transformation
  • Four premium finishes — gloss black, matte black, gloss carbon, matte carbon
  • UV-resistant ABS — the finish does not fade and withstands frequent washing
  • 3M adhesive installation without drilling — no irreversible modification to the bumper
  • Designed for the 2025 Model Y Juniper — the shape follows the specific design of the new bumper

ABS quality and no-drill installation

Made of UV- and wash-resistant premium ABS, this kit retains its finish for a long time, even on the matte versions which are the most demanding in terms of durability. The pre-applied double-sided 3M adhesive installation is easy and requires no drilling: carefully degrease the area, position it dry, mark the reference points, then apply firm pressure along the entire length. See also our car bumper blades.

Does 3M adhesive really hold on a bumper?

Yes, provided you follow two rules. The first is preparation: the surface must be perfectly degreased, without any traces of wax or polishing product, otherwise no adhesive will hold. The second is temperature: installing between 15 and 25°C allows the glue to flow correctly. Follow these two points and a no-drill installation holds as well as a mechanical fastening, while remaining reversible on the day of resale — a significant argument on a recent vehicle.

Why order your Model Y Juniper diffuser from Becquet Voiture?

Becquet Voiture specializes in bumper blades, diffusers, and spoilers categorized by model and generation. On a vehicle as recent as the Model Y Juniper, the precision of the shape makes all the difference: we favor parts whose design truly follows the new generation bumper, rather than those from the previous model. French-language support and a complete catalog to extend your project.

Equip your Tesla Model Y Juniper today: order your premium rear diffuser and finally give definition to the rear of your SUV.

Vehicle Compatibility: Tesla Model Y Juniper 2025
Material: Premium ABS
Configurations: 1 / 2 / 3 pieces
Finishes: Gloss Black / Matte Black / Gloss Carbon / Matte Carbon
Position: Rear bumper, lower corners and center
Installation: Double-sided 3M adhesive, no drilling
Condition: 100% New
Main Function: Racing style and rear bumper trim

Vehicle compatibilityTesla Model Y
Tesla Model Y Part made for this vehicle.
  • Tesla Model Y2025Juniper

Check before ordering

  • Number and position of the exhaust outlets, and rear bumper finish (standard or sport)
Not sure? Send us your VIN and the link to this product: we check compatibility for free and reply within 24 business hours. Ask an advisor
Installation1 h to 2 h · 3M double-sided tape, no drilling
DifficultyMedium
Time1 h to 2 h
Fixing3M double-sided tape, no drilling

Useful tools

  • Torx screwdriver
  • Socket wrench
  • Plastic trim removal kit
  • Jack and jack stands
  • Isopropyl alcohol

Fitting steps

  1. Dry-fit the diffuser

    Place the diffuser under the rear bumper of your Tesla Model Y (2025) and check the alignment with the exhaust outlets. Before fitting, check that the version received (1 piece gloss black, 1 piece matte black, 1 piece gloss carbon) is the one you ordered.

  2. Remove the original part

    Remove the screws and clips under the bumper, then unclip the original skirt or diffuser.

  3. Clean and degrease

    Wash the fitting area, then degrease it with isopropyl alcohol. Let it dry completely.

  4. Stick on the diffuser

    Dry-fit the diffuser, peel the film off the 3M tape, then press firmly for 30 seconds over the whole surface.

  5. Check the result

    Check the alignment with the exhaust outlets and the clearance from the ground.

  • Put the vehicle on jack stands or a lift: never work under a car held up only by the jack.
  • Let the exhaust cool down before working near it.
  • Fit above 59 °F (15 °C) and avoid washing for 24 h: the adhesive reaches full strength after that time.
Need help while fitting? Write to us with a photo: an advisor will reply within 24 business hours. Ask for help
Shipping and returnsShips within 48 hours · 30 days to change your mind
Order prepared and shipped within 1 to 2 business days, with a tracking link.
  • Delivery in 8 to 25 business days to France and Europe, 15 to 30 days to French overseas territories and the rest of the world. Shipping info.
  • Tracked and insured shipping (loss, damage, theft): 9,95 €, free on orders over 99 €.
  • 30 days after delivery to change your mind: item not fitted, in its original packaging.
  • Tracking link sent by email as soon as your order ships. Shipping policy · Return policy

Tesla Model Y Juniper 2025 Rear Diffuser — the racing touch your SUV was missing

Dress up the rear of your 2025 Tesla Model Y Juniper with this complete Tesla Model Y Juniper rear diffuser by Becquet Voiture. Available in 1-, 2-, or 3-piece kits with a choice of premium finishes, it gives an immediate racing look to a SUV whose rear bumper, deliberately smooth from the factory, calls for this kind of definition. At first glance, your Model Y gains the visual stance of a sportier version.

Choice of 1-, 2-, or 3-piece kits

Available in gloss black, matte black, gloss carbon, or matte carbon, this trim kit covers the lower corners and the central section of your Model Y Juniper rear bumper. The 1-piece kit focuses on the center for a subtle touch-up; the 3-piece kit covers the entire lower area and produces the most pronounced effect. A matte black rear diffuser creates a sober and technical look, while the carbon fiber look fully embraces the sporty register.

On a white or grey body, the contrast deepens the base of the bumper and visually lowers the vehicle; on a black Model Y, it is the edges and changes in gloss that structure the rear. It is a transformation that is noticeable from a three-quarter rear angle, exactly where the electric SUV lacked character.

Aerodynamics and exit downforce

This diffuser channels the airflow at the exit and accentuates the premium racing signature of your Tesla. More visual stability, more presence, more style: the lower rear bodywork is no longer a simple flat surface but a set of fins that extend the lines of the bumper. This is a rear bumper blade designed for a SUV, rather than a universal part adapted on the fly.

  • 1-, 2-, or 3-piece kits — you choose the intensity of the transformation
  • Four premium finishes — gloss black, matte black, gloss carbon, matte carbon
  • UV-resistant ABS — the finish does not fade and withstands frequent washing
  • 3M adhesive installation without drilling — no irreversible modification to the bumper
  • Designed for the 2025 Model Y Juniper — the shape follows the specific design of the new bumper

ABS quality and no-drill installation

Made of UV- and wash-resistant premium ABS, this kit retains its finish for a long time, even on the matte versions which are the most demanding in terms of durability. The pre-applied double-sided 3M adhesive installation is easy and requires no drilling: carefully degrease the area, position it dry, mark the reference points, then apply firm pressure along the entire length. See also our car bumper blades.

Does 3M adhesive really hold on a bumper?

Yes, provided you follow two rules. The first is preparation: the surface must be perfectly degreased, without any traces of wax or polishing product, otherwise no adhesive will hold. The second is temperature: installing between 15 and 25°C allows the glue to flow correctly. Follow these two points and a no-drill installation holds as well as a mechanical fastening, while remaining reversible on the day of resale — a significant argument on a recent vehicle.

Why order your Model Y Juniper diffuser from Becquet Voiture?

Becquet Voiture specializes in bumper blades, diffusers, and spoilers categorized by model and generation. On a vehicle as recent as the Model Y Juniper, the precision of the shape makes all the difference: we favor parts whose design truly follows the new generation bumper, rather than those from the previous model. French-language support and a complete catalog to extend your project.

Equip your Tesla Model Y Juniper today: order your premium rear diffuser and finally give definition to the rear of your SUV.

Vehicle Compatibility: Tesla Model Y Juniper 2025
Material: Premium ABS
Configurations: 1 / 2 / 3 pieces
Finishes: Gloss Black / Matte Black / Gloss Carbon / Matte Carbon
Position: Rear bumper, lower corners and center
Installation: Double-sided 3M adhesive, no drilling
Condition: 100% New
Main Function: Racing style and rear bumper trim

Reviews and photos

Customer reviews

Reviews from our customers

Ordered this product from us? Leave a review and add your photos: it helps other enthusiasts choose.

Newsletter

Join the Becquet Club

New arrivals, fitting & fitment guides, private offers: get the best car accessories straight to your inbox.