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350Z Rear Diffuser

The Best 350Z Rear Diffuser of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 350Z Rear Diffuser of 2023. Check our ranking below.

2,361 Reviews Scanned

SaleRank No. #1
ECOTRIC Rear Bumper Diffuser Lip Compatible with 2003-2008 Nissan 350Z Fairlady, J Style PP Rear Lip Diffuser, Under Chin Spoiler Splitter Valance Shark Fin - Black
  • FEATURE: Material: High Quality Polypropylene. Unpainted Black Finish. May Require Sanding/Prepping/Primer Before Paint Job. Note: Heating Up the Piece Maybe Needed For Better Fitment
  • FITMENT: Compatible with 2003-2007 Nissan 350z. Will Not Fit Nismo Models. Direct replacements for previous Rear Bumper Lip. Reinforced from the old GM design
  • HEAVY DUTY: Made of Light Weight & Top-Grade Durable PP Plastic. Built to strict quality control standards. Will dramatically improve the sporty appearance for your vehicle
  • PACKAGE: 1 x Rear Bumper Lip. (Installation Hardware not Included - Reuse Factory Hardware.) Will reduce the airflow into the bottom from both sides of the car, improve the steady of vehicle during fast driving
  • INSTALLATION: Drilling required. Professional Installation Is Highly Recommended. Instructions NOT included
Rank No. #2
MagicDrift Rear Bumper Diffuser, Compatible with 2003-2009 Nissan 350Z, MDA Style PU Rear Lower Lip Valance Splitter, Unpainted Black, 1PC
  • Application: This MagicDrift rear diffuser is specifically designed to Fits 2003-2009 Nissan 350Z. (Please Note: This item has great fitment on OEM bumpers, will NOT fit aftermarket bumpers. )
  • Superior Craftsmanship: This rear body splitter made from automotive grade Flexible Polyurethane(PU), which is light-weight, superior durability and impact resistance - making it perfect to withstand the hazards of daily driving (Special Note:Due to the characteristics of the polyurethane material, if you receive it warped, simply leave it flat outside under the sun and it will flex back to its original shape.)
  • Modern Aggressive Styling: Featured an unique design, MagicDrift rear valance diffuser enhance the visual impact, add an new aggressive and sporty iconic appearance (Warm tips: This product is raw plastic and needs to be prepped, sanded and primed before painting.)
  • Aerodynamic Design: The MagicDrift MDA Style rear bumper diffuser stands out with its distinctive design, intended to smooth the entire bottom of the rear end allowing for more efficient airflow and downforce
  • About Installation: Come with 1x Rear Bumper Diffuser. Recommend to buy additional double-sided tape and drill hole for long lasting life span. Like most aftermarket kits, installation instruction is NOT included, you can refer to web for some tips. However, professional installation is highly recommended
Rank No. #3
GT-Speed Compatible/Replacement for Rear Bumper Lip, GT Style PU Rear Lip Diffuser Black, Fits 2003 2004 2005 2006 2007 2008 2009 Nissan 350Z Z33 Fairlady Z
  • Note: Not Compatible With Aftermarket Exhaust / Oversize Muffler Tip
  • While we do our best to confirm fitment, if your bumper differs from the one shown in our pictures, this lip kit will not fit. Ensure your bumper matches the one pictured before purchasing.
  • Bumper compatibility: Designed to fit 03-09 Nissan 350Z rear bumper only. (Please note: GT-Speed lip kits are designed to fit on factory OEM bumper only, will not fit on aftermarket bumpers).
  • Fitment: Factory rear diffuser / lip / mud guard / mud flap (If present) will need to be removed prior to installing this part.
  • Material: GT-Speed rear diffuser lip is made of high-quality polyurethane (PU) plastic which is flexible and durable. Color: Black Unpaint raw finish.
Rank No. #4
7BLACKSMITHS Rear Bumper Diffuser Lip Compatible with 2003-2008 Nissan 350z Fairlady Z33 Rear Diffuser
  • Rear Bumper Diffuser Lip Shark Fin Spoiler Compatible With 2003-2008 Nissan 350z Fairlady Z33.
  • Unpainted Black Finish, May Require Sanding/Prepping/Primer Before Paint Job. Note: Heating Up the Piece Maybe Needed For Better Fitment.
  • Material: Made of high quality PU Polyurethane.Bolt on with hardware and double sided tape.(NOTE: This item doesn't include hardware and tape)
  • Installation: Drilling required. Installation instruction manual not included. Professional Installation Is Highly Recommended.
  • Package included:1 X Rear Bumper Diffuser As Shown In the Picture.
Rank No. #5
LOSTAR (Pair) Rear Bumper Lip Splash Mud Guards Compatible with 2003-2009 Nissan 350Z Z33
  • ✅Note: For installation, Bumper needs to be installed on the vehicle, otherwise the lip will not fit.
  • ✅Compatibility: 2003-2009 Nis-san 350z
  • ✅Made from high-quality materials for ultimate durability and long service life. Improve the Aerodynamics of Your Vehicle. Give your vehicle a completely new appearance. Strict quality control standards to Build and test. Professional Installation Is Highly Recommend.
  • ✅Package Includes: 2 x Rear Bumper Lip Splash Mud Guards / Placement on Vehicle: Rear / Material: Plastic / Color: Matte Black / Type: Bumper Add-on Lip / Fitment Type: Performance/Custom / Interchange Part Number: Lower Lip Spoiler Splitter Body Kit / Mounting Hardware Included: Yes / Attachment Method: Adhesive, Screws / Number of Pieces: 2
  • ✅1 Year Unlimited-mileage Quality Guarantee. Please feel free to contact us if you have any questions. Fits models with years 2003, 2004, 2005, 2006, 2007, 2008, 2009

Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  1. Brand Value: Every brand of 350Z Rear Diffuser has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 350Z Rear Diffuser?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 350Z Rear Diffuser.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 350Z Rear Diffuser.
  7. Product Quality: You don’t always get what you pay for with an 350Z Rear Diffuser, sometimes less, and sometimes more.
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We always remember that maintaining 350Z Rear Diffuser information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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