BMW Aero & Body for BMW 3 Series G20 (2019+)

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Body kits include front, side, rear, and other components to completely alter or update the appearance of your BMW. These may not be wild and attention-getting add-ons. We offer many pieces that replicate factory bodywork from M3, M5, M Sport and other BMW factory aero kits. Updating the trim and appearance is a great way to add value and refresh your car's ordinary looks. We also have several OE replacements to refresh the exterior of your car. Can't find what you need? Give us a call, we can get anything you need for your BMW.

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Turner Motorsport - Corporate Logo
T#:913728
Part#: 008779LA01
Ships on Oct 5, 2026
Sale - Save 10% $ 606.99

This product was last offered at the strikethrough price on
06-14-2026

$ 546.29 USD
Free Shipping
Sale - Save 10%
$ 606.99

This product was last offered at the strikethrough price on
06-14-2026

$ 546.29 USD
Free Shipping

When designing the spoiler for the M3, our engineering team sought to offer the most impressive performance-oriented trunk spoiler on the market. Utilizing CAD and laser-scanning technology, this spoiler is designed in-house to flow perfectly with the body lines not only on the trunk lid, but also paying close attention to the roof and the rear bumper. 

Inspired by the design of the high kick trunk found on the E46 M3 CSL, we wanted to replicate this performance aesthetic in a unique manner to perfectly compliment the aggressive factory body lines of the F82 M4. Crafted from high-quality hand laid carbon fiber to achieve it's world class appearance and durability, the Turner Motorsport High Kick will give your M4 aggressive styling to set your vehicle apart from the masses. 

Features:

  • Installs with no drilling, cutting, or modification of any kind required
  • Pre-installed high strength dual sided tape
  • High quality hand laid carbon fiber
  • World class appearance and unparalleled durability
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Turner Gloss Black ABS Diffuser - G20 M340i/xDrive
For Pre-LCI vehicles only (production date up to 07/2022)
10X Entries Into Our F80 M3 Sweepstakes
Does not fit factory exhaust tips
Turner Motorsport - Corporate Logo
T#:642120
Part#: 008653LA01
In Stock
Sale - Save 15% $ 537.99

This product was last offered at the strikethrough price on
06-14-2026

$ 457.29 USD
Free Shipping
Sale - Save 15%
$ 537.99

This product was last offered at the strikethrough price on
06-14-2026

$ 457.29 USD
Free Shipping
Upgrade the exterior styling on your BMW G20 M340 with the Turner In-House engineered Gloss Black Rear Diffuser. Using all factory mounting locations, this diffuser is a direct bolt-on upgrade that can be installed in minutes. Featuring a deep profile, an aggressive fin design, this exclusive design from Turner Motorsport will be sure to turn heads!
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Turner Carbon Fiber Diffuser - G20 M340i / xDrive
For Pre-LCI vehicles only (production date up to 07/2022)
10X Entries Into Our F80 M3 Sweepstakes
Does not fit factory exhaust tips
Turner Motorsport - Corporate Logo
T#:642041
Part#: 013748LA01
In Stock
Sale - Save 10% $ 822.99

This product was last offered at the strikethrough price on
06-14-2026

$ 740.69 USD
Free Shipping
Sale - Save 10%
$ 822.99

This product was last offered at the strikethrough price on
06-14-2026

$ 740.69 USD
Free Shipping
Upgrade the exterior styling on your BMW G20 M340 with the Turner In-House engineered Carbon Fiber Rear Diffuser. Using all factory mounting locations, this diffuser is a direct bolt-on upgrade that can be installed in minutes. Featuring a deep profile, an aggressive fin design, and hand-laid 2x2 pre-preg carbon fiber, this exclusive design from Turner Motorsport will be sure to turn heads!
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Turner Carbon Fiber Front Lip - G20 M-Sport
10X Entries Into Our F80 M3 Sweepstakes
Only Fits M-Sport Pre-LCI Models
Turner Motorsport - Corporate Logo
T#:641929
Part#: 013724LA01
In Stock
$ 772.99

This product was last offered at the strikethrough price on
06-14-2026

$ 622.99 USD
Limited Qty Sale
Free Shipping
$ 772.99

This product was last offered at the strikethrough price on
06-14-2026

$ 622.99 USD
Limited Qty Sale
Free Shipping
This is the front lip you have been waiting for - aggressive OEM+ styling finished in beautiful 2x2 twill gloss carbon fiber. No drilling required, all necessary installation hardware included.

Turner Motorsport Racing Sticker Pack - Choose Your Color
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:41492594
Part#: TMSSTICKERPK
In Stock
Sale - Save 25% $ 25.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 19.49 USD
Free Shipping
Sale - Save 25%
$ 25.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 19.49 USD
Free Shipping
We race our BMWs and we want to help you race your own! Sign up for our Race Credit Program and take advantage of in-store credit to help keep you and your BMW on track.
AUTOTECKNIC - Corporate Logo
T#:396026
Part#: UN-0001-CF
Ships in 7 Business Days
$ 149.99 USD
Free Shipping
$ 149.99 USD
Free Shipping

AutoTecknic Universal Carbon Fiber Splitter

The AutoTecknic universal carbon fiber splitter offers an upgraded front-end aesthetic for your vehicle. Crafted with 3K plain weave carbon fiber and a UV clear coat, these splitters boast a lustrous mirror shine finish. Compatible with various bumpers upon proper installation, they deliver:

  • Made from 3K plain weave carbon fiber with a UV clear coat finish
  • Compatibility with various bumpers with appropriate installation
  • Pre-installation drilling for mounting holes required
  • Vehicle-specific installation hardware not included
  • Provides a sporty appearance without excessive aggressiveness
  • Shields the bumper against speed bumps and road dips
  • Enhances the overall vehicle appearance while ensuring protection

Designed for those seeking a subtle yet sporty visual enhancement, these splitters safeguard your bumper while boosting your car's aesthetics. Recommended by numerous customers for both its visual appeal and functional benefits.

Package Contents: One set of AutoTecknic universal carbon fiber splitters.

Splitter Dimensions: 21" (Length) x 10" (Depth) x 5" (Width)

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ADRO INC. - Corporate Logo
T#:50136718
Part#: G20M340LCIBKT
Ships in 3 Business Days
$ 3,925.00

This product was last offered at the strikethrough price on
05-30-2026

$ 3,910.00 USD
$ 3,910.00 USD
Get a more aggressive look with this body kit from ADRO.
ADRO G20 M340i LCI Carbon Front Lip
For LCI M-Sport Models Only!
ADRO INC. - Corporate Logo
T#:27605445
Part#: A14A70-1201
Ships in 3 Business Days
$ 1,130.00 USD
$ 1,130.00 USD

The 2023+ BMW G20 M340i LCI front lip has been expertly crafted by hand using premium carbon fiber materials. It has been CFD tested and precisely designed to ensure a perfect fitment with your BMW M340i. This lip offers the highest quality providing precise fitment and reliability.

Includes:

  • 1 Carbon fiber front lip
  • 3M Tape
  • Hardware
  • Installation manual
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Spec-D Tuning - Corporate Logo
T#:6491868
Part#: LPFG2019BKAK
Ships in 8 Business Days
$ 59.99 USD
Free Shipping
$ 59.99 USD
Free Shipping
Includes (1) set of 3PC front bumper lip made of ultra-strong, lightweight matte black polypropylene

Carbon Fiber Rear Diffuser
For Pre-LCI M-Sport Models Only!
ADRO INC. - Corporate Logo
T#:26271824
Part#: A14A60-1301
Ships in 3 Business Days
$ 1,355.00 USD
$ 1,355.00 USD

The BMW G20 M340i (Pre-LCI) Rear Diffuser offers an aggressive aesthetic to complete the rear-end of the vehicle. Crafted from premium carbon fiber, this original design is hand-made and offers the best in the market, making it the perfect choice for BMW fans. Your opponents will appreciate the look of the rear as they lose the race.

Includes:

  • 1 Carbon Fiber Rear Diffuser
  • 2 Diffuser Side Fins
  • 3M Tape
  • Hardware
  • Installation manual
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ADRO INC. - Corporate Logo
T#:54852018
Part#: A14A70-1302
Special Order: No Guaranteed ETA
New Item
$ 1,355.00 USD
$ 1,355.00 USD
The ADRO BMW G20 M340i LCI Rear Diffuser introduces a more sculpted and sophisticated presence to the rear of the vehicle. Crafted from premium carbon fiber and hand finished with exceptional attention to detail, its original 3-piece construction creates a layered, tailored look that enhances the rear profile with greater depth and definition. The result is a subtle yet striking statement that feels both refined and unmistakably purposeful.
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Spec-D M Sport Black ABS Performance Style Rear Diffuser - 2019-2020 ...
For Pre-LCI vehicles only (production date up to 07/2022)
Spec-D Tuning - Corporate Logo
T#:14684347
Part#: LFRDG2019GBMP-BN
Back Ordered
$ 80.99 USD
$ 80.99 USD
Brand new in original box Comes with 1 piece M performance style rear diffuser Made of high-quality, black ABS plastic Paintable to match your vehicle Decreases the drag force, improving aerodynamics Gives your vehicle a more aggressive sporty appearance
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Spec-D Tuning - Corporate Logo
T#:6491869
Part#: LPFG2019GBAK
Back Ordered
$ 158.99 USD
$ 158.99 USD
Includes (1) set of 3PC front bumper lip made of ultra-strong, lightweight gloss black polypropylene
Spec-D Tuning - Corporate Logo
T#:6491871
Part#: LPFG2019AGBPQ
Back Ordered
$ 131.99 USD
Free Shipping
$ 131.99 USD
Free Shipping
Includes (1) set of 3PC front bumper lip made of ultra-strong, lightweight gloss black polypropylene
AUTOTECKNIC - Corporate Logo
T#:39025549
Part#: BM-0261-G2X
Ships in 7 Business Days
$ 149.99 USD
Free Shipping on orders $49 and up
Upgrade your BMW G20 3-Series or G22 4-Series with the AutoTecknic Smoked Dynamic Sequential LED Turn Signals from Turner Motorsport, combining enhanced style, safety, and performance for your vehicle.
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ADRO INC. - Corporate Logo
T#:27605446
Part#: A14A70-1301
Ships in 3 Business Days
$ 650.00 USD
$ 650.00 USD

The 2023+ BMW G20 M340i LCI Rear Winglet offers an aggressive aesthetic to complete the rear-end of the vehicle. Crafted from premium carbon fiber, this original design is hand-made and offers the best in the market, making it the perfect choice for BMW fans.

Includes:

  • 2 Carbon Diffuser Side Fins
  • 3M Tape
  • Hardware
  • Installation manual
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AUTOTECKNIC - Corporate Logo
T#:21012603
Part#: ATK-BM-0309
Ships in 7 Business Days
$ 295.00 USD
$ 295.00 USD
Dry carbon is the highest-quality version of carbon fiber products that are produced. Dry carbon fiber's name comes from its manufacturing process. Dry carbon fiber is formed using a "pre-preg" or impregnated piece of carbon materials. This piece of carbon is first placed into a mold and then into a sealed vacuum (autoclave) to properly cure. This method creates the least amount of waste and forms a lighter version of carbon than the "wet" method. The autoclave vacuuming process of making dry carbon means fewer pinholes and virtually no air pockets in the carbon. Satisfy your carbon urge with this dry carbon trunk spoiler!
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AUTOTECKNIC - Corporate Logo
T#:39092995
Part#: BM-0284
Ships in 7 Business Days
$ 350.00 USD
$ 350.00 USD
With this brand new design, the AutoTecknic Competition trunk spoiler will give your G20 3-Series and G80 M3 a more aggressive look that you've always wanted.

AUTOTECKNIC - Corporate Logo
T#:5189161
Part#: ATK-BM-0217
Ships in 7 Business Days
$ 395.00 USD
Free Shipping on orders $49 and up
$ 395.00 USD
Free Shipping on orders $49 and up
AutoTecknic was established in 2000 and has since become one of the largest manufacturers and distributors of carbon fiber parts and accessories for a wide variety of manufacturers. AutoTecknic's dry carbon fiber front bumper trims are a great upgrade to the G20 330I M-sport's front bumper. These replace the original plastic trims, giving your G20 a more polished look. The front trim set is made out of 3K twill weave carbon fiber for the ultimate light-weight, high-durability, and precise-fitment. Dry carbon fiber's name also comes from its manufacturing process. Dry carbon fiber is formed by using a "pre-preg" or impregnated piece of carbon materials. This piece of carbon is first placed into a mold, and then into a sealed vacuum (autoclave) to properly cure. This particular method creates the least amount of waste and forms a lighter version of carbon than the “wet” method. The autoclave vacuuming process of making dry carbon means that there are fewer pinholes and virtually no air pockets that form in the carbon. Dry carbon is the highest quality version of carbon fiber products that are produced.
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Spec-D Tuning - Corporate Logo
T#:20848136
Part#: LPSG2019GBMPBN
Ships in 8 Business Days
$ 183.99 USD
$ 183.99 USD
Watch your car transform with these Spec-d side skirts!

ADRO INC. - Corporate Logo
T#:26271823
Part#: A14A60-1401
Ships in 3 Business Days
$ 1,150.00 USD
$ 1,150.00 USD

The BMW G20 M340i side skirt is a premium carbon fiber designed to complete the look and improve the side view of the car. This item is crafted from premium quality materials to ensure a perfect fit and a durability. It features a UV-stable clear coat to resist yellowing, plus the ability to match perfectly with your car's trim. Expertly constructed with high-level craftsmanship, this product guarantees a sleek, stylish look without compromising on performance.

Includes:

  • 2 Carbon Side Skirts
  • 3M Tape
  • Hardware
  • Installation manual
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Spec-D Tuning - Corporate Logo
T#:20848130
Part#: LFRDG2019GBMPBN
Ships in 8 Business Days
$ 88.99 USD
$ 88.99 USD
Give your car some extra style points with this spec-d rear diffuser! Made of high quality, black ABS plastic Paintable to match your vehicle Decreases the drag force, improving aerodynamics Gives your vehicle a more aggressive sporty appearance
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Spec-D Tuning - Corporate Logo
T#:6491870
Part#: LPFG2019ABKPQ
Ships in 8 Business Days
$ 125.99 USD
Free Shipping
$ 125.99 USD
Free Shipping
Includes (1) set of 3PC front bumper lip made of ultra-strong, lightweight matte black polypropylene
ADRO INC. - Corporate Logo
T#:26271822
Part#: A14A60-1501
Ships in 3 Business Days
$ 995.00

This product was last offered at the strikethrough price on
05-30-2026

$ 980.00 USD
$ 980.00 USD

Crafted with precision using prepreg carbon fiber, ADRO presents the BMW M3 AT-R3 Dual Element Wing, boasting a remarkable 45% reduction in weight compared to aluminum counterparts. The innovative design features:

Ingenious composition: Utilizing prepreg carbon fiber for unparalleled lightweight construction. Upright engineering: Maximizing aerodynamic efficiency while minimizing air resistance for optimal performance. Peak performance assurance: Generating over 277.7 pounds of downforce at 110 mph, ensuring top-tier handling and stability. ADRO's commitment to weight savings is epitomized in this meticulously engineered dual element wing, setting new standards in aerodynamic excellence.

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Autotecknic Dry Carbon Extended-Fin Competition Rear Diffuser - G20 3...
For Pre-LCI vehicles only (production date up to 07/2022)
Requires M-Performance Rear Valence
AUTOTECKNIC - Corporate Logo
T#:21275575
Part#: ATK-BM-0353
Ships in 7 Business Days
$ 500.00 USD
$ 500.00 USD
Carbon fiber is a staple in the performance world and has been incorporated into motorsports since the early 80s. Over time companies have taken it upon themselves to create new carbon products to add to your car that may have not been originally available. Autotecknic is no different. If you're looking for a carbon addition that has been made to the highest standards with premium materials, then Autotecknic's line of carbon additions is your one-stop shop. Add some carbon to your M-Performance rear valance! Dry carbon fiber's name comes from its manufacturing process. Dry carbon fiber is formed by using a "pre-preg" or impregnated piece of carbon materials. This piece of carbon is first placed into a mold and then into a sealed autoclave to cure properly. This method creates the least amount of waste and forms a lighter version of carbon than the “wet” method. The autoclave vacuuming process of making dry carbon means fewer pinholes and virtually no air pockets in the carbon. Dry carbon is the highest-quality version of carbon fiber products that are produced.
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AUTOTECKNIC - Corporate Logo
T#:20946773
Part#: ATK-BM-0058
Ships in 7 Business Days
$ 695.00 USD
$ 695.00 USD
Looking to change the character of your BMW? This carbon fiber rear diffuser is a great way of getting it done. Constructed of high-quality carbon fiber, this diffuser is sure to impress in every way. Carbon fiber means no need to paint, this diffuser will add a beautiful and sporty appearance without being overstated.
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AUTOTECKNIC - Corporate Logo
T#:21209820
Part#: ATK-BM-0284-EX
Ships in 7 Business Days
$ 295.00 USD
$ 295.00 USD
Looking for a more aggressive style spoiler for your G80? Well, look no further for AUTOTECKNIC has you covered! Their carbon competition trunk spoiler is the perfect option if you are looking for a carbon spoiler addition that is high-quality, and aggressive but not over the top. Made using a vacuum seal process, you know you're getting maximum strength and rigidity out of this wing! With great looks, superior quality and easy installation, this trunk spoiler is a need for your ride. Get yours today! This spoiler is made with 100% carbon fiber and comes in a glossy carbon fiber finish. Before each new product is released to the public, they will first undergo rigorous tests and quality control to ensure the quality you'd expect. Just clean the installation surface of the trunk and add double-sided tape to the bottom surface, and the spoiler will be ready for installation. The installation will take no longer than 20 min as no drilling is required.
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AUTOTECKNIC - Corporate Logo
T#:20946766
Part#: ATK-BM-0343
Ships in 7 Business Days
$ 795.00 USD
$ 795.00 USD
Made from high-quality fry carbon, this splitter is sure to take your car to a whole new level! The G20 already has a very aggressive style but you can add that further with this AUTOTECKNIC dry carbon Performante front splitter!
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BMW G20 Carbon Fiber Front Lip Spoiler
For vehicles with a production date up to 07/2022
ADRO INC. - Corporate Logo
T#:26271825
Part#: A14A60-1201
Ships in 3 Business Days
$ 1,130.00 USD
$ 1,130.00 USD

BMW G20 Carbon Fiber Front Lip Spoiler is a premium enhancement designed for the BMW G20 M340i (Pre-LCI). Expertly crafted by hand using high-quality carbon fiber materials, this front lip spoiler is engineered to offer both superior performance and aesthetic appeal. It has undergone Computational Fluid Dynamics (CFD) testing to ensure optimal fitment and aerodynamic efficiency.

  • High-Quality Materials: Made from premium carbon fiber for durability and a high-end look.
  • Precision Fitment: Designed and tested for a perfect fit with the BMW G20 M340i (Pre-LCI), ensuring seamless integration.
  • Enhanced Aerodynamics: CFD tested to improve airflow and reduce drag, enhancing overall vehicle performance.
  • Included Accessories: Comes with 3M tape, hardware, and an installation manual for a straightforward setup.
  • Aesthetic Upgrade: Provides a sleek, sporty appearance that complements the aggressive styling of the M340i.

Installation Note: Easy to install with included hardware and 3M tape, making it a great DIY project for enthusiasts.

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ADRO INC. - Corporate Logo
T#:50136709
Part#: G20M340BKTKT
Ships in 3 Business Days
$ 4,630.00

This product was last offered at the strikethrough price on
05-30-2026

$ 4,615.00 USD
$ 4,615.00 USD
Achieve a more aggressive look for your M340i.

AUTOTECKNIC Dry Carbon Performante Rear Diffuser - G20 M340I PRE-LCI ...
For Pre-LCI vehicles only (production date up to 07/2022)
For Pre-LCI And Aftermarket Exhaust Only
AUTOTECKNIC - Corporate Logo
T#:20946762
Part#: ATK-BM-0345
Ships in 7 Business Days
$ 695.00 USD
$ 695.00 USD
Made from high-quality materials, this AUTOTECKNIC diffuser will surely give you plenty of style points! Add this carbon diffuser to your car and achieve a new stylish and sporty look!