20 Best 2011 Sti Rear Diffuser [2024]

Are you looking for the best 2011 Sti Rear Diffuser? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 2011 Sti Rear Diffuser.

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1 F1 Style Led Brake Light - NSLUMO Red Lens Rear Fog Lights Brake Stop Tail Lamp Assembly For... F1 Style Led Brake Light - NSLUMO Red Lens Rear Fog Lights Brake Stop Tail Lamp Assembly For...
2 IKON MOTORSPORTS, Rear Diffuser Compatible With Universal Vehicles 22' x 20' in, Universal Unpainted... IKON MOTORSPORTS, Rear Diffuser Compatible With Universal Vehicles 22" x 20" in, Universal...
3 iJDMTOY Smoked Lens 3-In-1 LED Rear Fog Light Kit For 11-up Subaru Impreza WRX/STi, Functions as... iJDMTOY Smoked Lens 3-In-1 LED Rear Fog Light Kit For 11-up Subaru Impreza WRX/STi, Functions as...
4 Xotic Tech JDM Rear Bumper Canard Diffuser Splitter Valence Spoiler Fin Lip Trim Universal Fit... Xotic Tech JDM Rear Bumper Canard Diffuser Splitter Valence Spoiler Fin Lip Trim Universal Fit...
5 InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool... InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool...
6 SUBARU OEM SPT Vortex Generator 2015 2016 2017 2018 2019 WRX & STI E751SVA000 Genuine SUBARU OEM SPT Vortex Generator 2015 2016 2017 2018 2019 WRX & STI E751SVA000 Genuine
7 iJDMTOY Left/Right Black Carbon Fiber PP Universal Rear Side Skirt Winglets Diffusers Compatible... iJDMTOY Left/Right Black Carbon Fiber PP Universal Rear Side Skirt Winglets Diffusers Compatible...
8 MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33' x 6' MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33" x 6"
9 ECOTRIC Rear Bumper Valance Lip Spoiler Compatible with 2015-2019 Subaru WRX STI Polyurethane Rear... ECOTRIC Rear Bumper Valance Lip Spoiler Compatible with 2015-2019 Subaru WRX STI Polyurethane...
10 iJDMTOY Red Lens F1 Style Full LED Rear Fog Light Kit Compatible With 2011-2021 Subaru Impreza/WRX... iJDMTOY Red Lens F1 Style Full LED Rear Fog Light Kit Compatible With 2011-2021 Subaru...
11 GOGOCARBON Rear Tailgate Trunk Lid Garnish Trim fit for SUBARU WRX STI 2008-2014 I IMPREZA 2008-2011... GOGOCARBON Rear Tailgate Trunk Lid Garnish Trim fit for SUBARU WRX STI 2008-2014 I IMPREZA...
12 ACANII - For 2008-2011 Subaru Impreza 12-14 WRX Sedan Upgrade Black LED Tube Tail Lights Brake Lamps... ACANII - For 2008-2011 Subaru Impreza 12-14 WRX Sedan Upgrade Black LED Tube Tail Lights Brake...
13 [GT-Speed] Compatible/Replacement for V2 Style PU Front Bumper Lip, Universal Valance Flat Splitter... [GT-Speed] Compatible/Replacement for V2 Style PU Front Bumper Lip, Universal Valance Flat...
14 IKON MOTORSPORTS Bumper Lip Spoiler Compatible With 2015-2022 Dodge Charger SRT, Factory Style Rear... IKON MOTORSPORTS Bumper Lip Spoiler Compatible With 2015-2022 Dodge Charger SRT, Factory Style...
15 Front Lip ,HengJia Auto Parts 2.5m/8.2ft Car carbon fiber front lip,Front Bumper Lip ,Carbon Lip... Front Lip ,HengJia Auto Parts 2.5m/8.2ft Car carbon fiber front lip,Front Bumper Lip ,Carbon Lip...
16 Rear Bumper Lip Diffuser Compatible With 2015-2021 Subaru WRX STI, PP Polypropylene Matte Black... Rear Bumper Lip Diffuser Compatible With 2015-2021 Subaru WRX STI, PP Polypropylene Matte Black...
17 Csslyzl 3-In-1 LED Rear Bumper Fog Light Tail Brake Lamp Backup Reverse Light Kit For 11-up Subaru... Csslyzl 3-In-1 LED Rear Bumper Fog Light Tail Brake Lamp Backup Reverse Light Kit For 11-up...
18 RULLINE 33.5' x5.2' Universal Rear Bumper Lip Diffuser Car Rear Bumper Chassis Black Spoiler Shark... RULLINE 33.5" x5.2" Universal Rear Bumper Lip Diffuser Car Rear Bumper Chassis Black Spoiler...
19 Window Visors Compatible With 2008-2014 Subaru Impreza WRX STI, Smoke Tinted Semi-Transparent... Window Visors Compatible With 2008-2014 Subaru Impreza WRX STI, Smoke Tinted Semi-Transparent...
20 NewYall Black Universal 26inch x 5inch Rear Shark 6 Fin Curved Bumper Lip Diffuser Spoiler... NewYall Black Universal 26inch x 5inch Rear Shark 6 Fin Curved Bumper Lip Diffuser Spoiler...
Bestseller No. 1
F1 Style Led Brake Light - NSLUMO Red Lens Rear Fog Lights Brake Stop Tail Lamp Assembly For...
  • Complete fit for subaru LED rear fog light, wiring harness, back mounting bracket, taps and screws
  • Red lens subaru led light Powered by 12 pieces brilliant red LED Chips with F1 style 3-second strobe flashing feature as brake light
  • Fit for 2011-2018 Subaru Impreza, 2011-2018 Subaru WRX/STI , 2013-up Subaru XV Crosstrek,these are some mods/adjustment are required.pls note it.
  • Direct fit to give your Subaru a better and brighter,Professional Installation are highly recommended
  • Function : 1. Red Lens + Clear Reflector 2. LED Rear Fog Light (RED) 3. LED Brake Lights (Flash Red, blink function))
SaleBestseller No. 2
IKON MOTORSPORTS, Rear Diffuser Compatible With Universal Vehicles 22" x 20" in, Universal Unpainted...
  • Universal Fitment 22x20 inch. Please Measure Your Vehicle Length And Dimensions Prior to Purchasing
  • Material: ABS Plastic | Color: Unpainted Black
  • Package includes: 1x Rear Diffuser
  • Bolt-on Installation, Instructions NOT included, Professional Installation is Highly Recommended.
  • 30 Days Limited Warranty
SaleBestseller No. 3
iJDMTOY Smoked Lens 3-In-1 LED Rear Fog Light Kit For 11-up Subaru Impreza WRX/STi, Functions as...
  • Compatible with Subaru 2011-2021 and 2022-up Subaru WRX/STI, 2011-2016 Impreza and 2013-2017 XV Crosstrek
  • Complete kit includes a set of full LED rear foglamp assembly with metal mounting/holding bracket and wiring harness
  • Dark smoke lens full LED rear fog light assy with 3-in-1 features including the surrounding red halo rear fog (aka running taillight), brighter...
  • Easy to install, with all required hardware included (Wiring guide: black to ground, green to taillight +, red to brake light + and white to back-up...
  • Give your Subie a genuine Japanese JDM look with brighter lighting on the rear end to enhance safety at night!
Bestseller No. 4
Xotic Tech JDM Rear Bumper Canard Diffuser Splitter Valence Spoiler Fin Lip Trim Universal Fit...
  • 🚘Pair of rear bumper lip wrap angle splitters with 6 pieces of mounting screws for both left and right sides.
  • 🚘Made of premium quality PP material with carbon fiber pattern coating; light, anti-corrosion, rust resistant and never fade.
  • 🚘These lower bumper lip canards deflector will protect your car rear bumper from scratches and small damages, meanwhile, give your vehicle a racing...
  • 🚘You could drill holes and bolt them on to your car bumper or use double-sided tape to adhere them.
  • 🚘Designed for all cars, off-roads, SUVs, trucks.
SaleBestseller No. 5
InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool...
  • Compact Size for Space-saving: Diffuser is powered by included AC charger. Without occupying much space, you can easily place this palm sized...
  • 2 Misting Modes: You can set the deffusor to intermittent mist (6-8 hrs working time) that diffuser mists and pauses every 30s, it goes for almost the...
  • PP Material and Cool Mist: Using PP material, this diffuser disperses a comfortable stream of room-temperature mist, which provides ideal coverage for...
  • Romantic Mood Light: InnoGear essential oil diffuser has 8 soothing colors, light can switch from dim to bright. Great for creating atmosphere,...
  • Waterless Auto-off: You can enjoy a restful sleep and keep this diffuser on at night without worries. The diffuser will automatically shut off once...
Bestseller No. 6
SUBARU OEM SPT Vortex Generator 2015 2016 2017 2018 2019 WRX & STI E751SVA000 Genuine
  • Vortex Generator E751SVA000
  • 2015 2016 2017 2018 2019 WRX
  • 2015 2016 2017 2018 2019 STi
  • Add a stylish look to your sti or wrx
  • Not applicable to models with Starlink
Bestseller No. 7
iJDMTOY Left/Right Black Carbon Fiber PP Universal Rear Side Skirt Winglets Diffusers Compatible...
  • Universal fitment rear side skirt extension winglet diffuser panels (LH & RH)
  • Measures at 17.75" (L) x 3.50" (W) x 3.00" (H); Made of black carbon fiber pattern PP plastic soft enough to prevent cracking with gloss powder-coated...
  • Aero-Dynamic appearance, give your vehicle's an aggressive racing sporty styling
  • Easy bolt-on from the underneath installation (screws are included)
  • Please note that there will be some hairline thin scuffs resulting from the PP production of this product. Once the product is installed on the...
Bestseller No. 8
MOTOKU Universal Rear Bumper Lip Diffuser Spoiler 7 Shark Fin Style Gloss Black ABS 33" x 6"
  • Top Length :33 Inches; Lower Length :31 Inches; Height:6 Inches; Fin Height :2 Inches
  • Package Includes : 1x Diffuser; 1pc Double Sided Tape;
  • Our newly designed universal diffuser allows the end user to take advantage of all angles to create a fully custom look.
  • Please make sure to measure the location of application before purchasing.
  • Modification may be required to fit properly.
Bestseller No. 9
ECOTRIC Rear Bumper Valance Lip Spoiler Compatible with 2015-2019 Subaru WRX STI Polyurethane Rear...
  • Rear Spat Bumper Valance Lip Spoiler Polyurethane Compatible with: 2015-2019 Subaru WRX, WRX STI. (All Models/Trims)
  • High Quality: 100 % real automotive grade Polyurethane plastic material that is flexible and durable enough for long-lasting performance. Precision...
  • Grate Update: Dramatically improve the sporty appearance for your WRX/STi. Matt black unpainted plastic finish. Sanding, prepping, and primer needed...
  • Easy to Assemble: Easy installation with basic hand-tools. Self-tapping screws only if applicable. Some lips re-uses the factory hardware or only...
  • Note: This is a compatible replacement part manufactured by ECOTRIC. This valance lip spoiler is NOT a genuine part. Their associated vehicle models...
Bestseller No. 10
iJDMTOY Red Lens F1 Style Full LED Rear Fog Light Kit Compatible With 2011-2021 Subaru Impreza/WRX...
  • Compatible with 2015-2021 Subaru WRX/STI. (also compatible with 2011-2016 Subaru Impreza and 2013-2017 XV Crosstrek, but there are some simple...
  • The rear foglight kit includes the full LED rear fog light assembly w/ wiring, metal mounting bracket, and screws
  • OE-spec Red lens, powered by 12 pieces brilliant red LED lights with F1 style 3-times strobe flashing feature when you hit on the brake
  • Give your Subie a better and brighter genuine JDM look with improved safety
Bestseller No. 12
ACANII - For 2008-2011 Subaru Impreza 12-14 WRX Sedan Upgrade Black LED Tube Tail Lights Brake Lamps...
  • 100% Brand New; Lens and Housing Included; Driver & Passenger Side
  • Meets all Regulations in USA & Canada; with DOT & SAE Stamped
  • Replacement for Stock Assembly; Lenses Ensure Full illumination and Maximum Safety
  • Installation Instruction not Included; Professional Installation Recommended; Price More than $180 Will be Require a Signature for delivery
  • 30 Days Return Policy with 60 Days Warranty
Bestseller No. 13
[GT-Speed] Compatible/Replacement for V2 Style PU Front Bumper Lip, Universal Valance Flat Splitter...
  • No Vehicle Specific / Measure To Ensure Fitments - 67"L x 21"D ***
  • Strut Rods Are Required For Installation (Not Inlcuded) ***
  • Hardware: Included
  • Black Unpaint Raw Finish (Sand & Primer Required Before Paint)
  • 3M Double Sided Tape Required For Installation (Not Included)
Bestseller No. 14
IKON MOTORSPORTS Bumper Lip Spoiler Compatible With 2015-2022 Dodge Charger SRT, Factory Style Rear...
  • Compatible With 2015-2016 Dodge Charger SRT Only ;2017-2018 Dodge Charger Daytona, Scat Pack, R/T 392 & SRT ;2019 Dodge Charger All Trims: GT, R/T,...
  • Style: Factory Style | Material: Factory Grade Plastic Polypropylene | Color: CFL Diffuser&Red Reflective Tape | Reflective Tape Size approxL: 0.59"...
  • Package Includes: 1x Rear Diffuser; 1x Reflective Tape (Not sticked on the diffuser yet)
  • Bolt on Installation,Instruction is NOT included, Professional Installation is Highly Recommended.
  • 60 Days Limited Warranty
Bestseller No. 15
Front Lip ,HengJia Auto Parts 2.5m/8.2ft Car carbon fiber front lip,Front Bumper Lip ,Carbon Lip...
  • Carbon lip function:To provide an elegant and personalized appearance,Front bumper guard anti-collision protective,protect from scrapes from...
  • Specification:long 250cm*wide 5.5cm/98.4 inch*2.16inch.Quality 3M automotive tape will not be affected by wet or cold weather.D.I.Y Car Front Lip...
  • Made of durable and sturdy rubber.smooth and delicate cross-section,prevent scratches.flexible in use,Easy to bend,Have Excellent wear...
  • Easy to install: Clean the installation location, and then apply the adhesion and squeeze. The installation of the corner of the bumper needs to cut...
  • carbon fiber front lip energy Give your car an aggressive , It prevents nasty collision scratches and provides protection Get an aggressive and...
Bestseller No. 16
Rear Bumper Lip Diffuser Compatible With 2015-2021 Subaru WRX STI, PP Polypropylene Matte Black...
  • Compatible With 2015-2021 Subaru WRX & STI
  • Material: High Quality PP - Polypropylene | Color: Matte Black
  • Package includes: 1x Rear Bumper Lip Diffuser
  • Instruction is NOT included, Professional Installation is Highly Recommended.
  • 30 Days Limited Warranty
Bestseller No. 17
Csslyzl 3-In-1 LED Rear Bumper Fog Light Tail Brake Lamp Backup Reverse Light Kit For 11-up Subaru...
  • Compatible with: 2011-2021 Subaru WRX STI, 2011-2016 Subaru Impreza & 2013-2017 Subaru XV Crosstrek, Replace OEM # 84913FG420 84913-FG420. **Before...
  • Wiring Guide:black wire to the ground, red wire to the positive brake light, white wire to the reverse light, green wire to running light wire. Color...
  • 100% Brand new Smoked lens with red LEDs , Powered by 12pcs red led lights for the rear fog light with brake/tail feature, and 4pcs white led lights...
  • The 3-in-1 LED rear fog light compatible with subaru rear give your subi a genuine appearance with extremely bright lighting for you to completely...
  • Complete kit comes with LED rear fog light, wiring harness, back mounting bracket, taps and screws
Bestseller No. 18
RULLINE 33.5" x5.2" Universal Rear Bumper Lip Diffuser Car Rear Bumper Chassis Black Spoiler Shark...
  • 【Reduce Air Resistance】:This shark fin diffuser designed to increase a vehicle's aerodynamic performance.Reduces car's drag about 1.6% and...
  • 【Excellent Appearance】:Shark fin and clean lines design, beautiful appearance, personalize and update your car, stylish design gives a customized...
  • 【ABS Material】 :Made of high Quality ABS, waterproof, lightweight but durable, not easy to break.
  • 【Universal Fit】:Universal fit for most cars like Acura Honda Toyota BMW Chevrolet Ford etc, please measure your vehicle before...
  • 【Easy Installation】:Install with screws (need drilling holes) or with adhensive double sided tape, but professional installation is still...
Bestseller No. 19
Window Visors Compatible With 2008-2014 Subaru Impreza WRX STI, Smoke Tinted Semi-Transparent...
  • Fitment: Compatible with 2008-2014 Subaru Wrx Sti Sedan And Wagon Model; 2009-2011 Subaru Impreza Base Model; NOTE: Won't Fit 2012-2014 Subaru Impreza...
  • Specification: Style: Slim Style | Color: Smoke/Tinted | Type: Tape On/External | Material: Acrylic
  • Package Includes: 4 Piece Set of Window Visors
  • Instructions NOT included, Professional Installation is Highly Recommended.
  • 30 Days Limited Warranty
Bestseller No. 20
NewYall Black Universal 26inch x 5inch Rear Shark 6 Fin Curved Bumper Lip Diffuser Spoiler...
  • For Ford; For Nissan; For Toyota; For Volkswagen; For Seat; For Peugeot; For Mercedes-Benz;
  • For Mazda; For Maserati; For Lotus; For Lincoln; For Lexus; For Land Rover; For Kia;
  • For Jeep; For Jaguar; For Infiniti; For Hyundai; For Acura; For Chevrolet; For Alfa Romeo;
  • For Audi; For BMW; For Cadillac; For Dodge; For Ferrari; For GMC; For Honda; For Subaru
  • For Volvo; For Buick; For Chrysler;

Having trouble finding a great 2011 Sti Rear Diffuser?

This problem is well understood by us because we have gone through the entire 2011 Sti Rear Diffuser research process ourselves, which is why we have put together a comprehensive list of the best 2011 Sti Rear Diffusers available in the market today.

After hours of searching and using all the models on the market, we have found the best 2011 Sti Rear Diffuser for 2023. See our ranking below!

How Do You Buy The Best 2011 Sti Rear Diffuser?

Do you get stressed out thinking about shopping for a great 2011 Sti Rear Diffuser? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 2011 Sti Rear Diffuser, which is why we have assembled a comprehensive list of the greatest 2011 Sti Rear Diffuser available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 2011 Sti Rear Diffuser that you consider buying. Your questions might include the following:

  • Is it worth buying an 2011 Sti Rear Diffuser?
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  • Why is it crucial to invest in any 2011 Sti Rear Diffuser, much less the best one?
  • Which 2011 Sti Rear Diffuser are good in the current market?
  • Where can you find information like this about 2011 Sti Rear Diffuser?

We’re convinced that you likely have far more questions than just these regarding 2011 Sti Rear Diffuser, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 2011 Sti Rear Diffuser, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 2011 Sti Rear Diffuser. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 2011 Sti Rear Diffuser buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 2011 Sti Rear Diffuser currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 2011 Sti 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 2011 Sti 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 2011 Sti Rear Diffuser.
  5. Customer Ratings: Number ratings grade 2011 Sti Rear Diffuser objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 2011 Sti Rear Diffuser.
  7. Product Quality: You don’t always get what you pay for with an 2011 Sti Rear Diffuser, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 2011 Sti Rear Diffuser is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 2011 Sti 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.

If you think that anything we present here regarding 2011 Sti Rear Diffuser is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Will the STI rear diffuser fit my Subaru?

A: When you buy your STI rear diffuser from Aeroflow Dynamics we 100% guarantee that the STI rear diffuser will fit properly. This will give your Subaru not only the perfect look but also, a look that will last as long as you take care of your car.

Q: What is the best diffuser for your car?

A: Lauded as a reputable fast and brash looking enhancement that can be found on the market, the STI diffuser is so unique, you can identify the car by the profile in the dark, even when buried in a sea of other vehicles.

Q: Is the Subaru WRX STI rear diff street legal?

A: Combined with other WRX STI body kits such as a breathtaking STI canard, the STI rear diffusercan turn any Subaru into a high profile racing machine, a street legal ride that will be the envy of anyone who sees it.