BMW Exterior Trim, Body Parts, Aero and Styling for BMW 4 Series G22 (2021+)

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Keep your BMW looking fit and trim with our replacement factory or aftermarket exterior pieces. The appearance of your BMW can be a statement; with our OEM replacements, you can maintain your vehicle's looks and the function of exterior components like mirrors, window regulators, and hood dampers. To upgrade your car with aero components, updated bumpers, or full body kits, visual upgrades from M-Tech, ZHP, CSL, and more are ready to give your BMW the perfect look.

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Turner Motorsport Skid Plate - G20/G22 M340i/M440i
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Not Suitable for Vehicles with ZTK Package
Turner Motorsport - Corporate Logo
T#:3586336
Part#: 008770LA09KT
Ships in 2 Business Days
Sale - Save 3% $ 746.99

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

$ 724.58 USD
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Sale - Save 3%
$ 746.99

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

$ 724.58 USD
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G20 models are simply amazing to drive, paired with a B58 engine, the M340i will leave you speechless; don't let road debris keep you from enjoying the moment. BMW engineers positioned the oil cooler quite low under the car, positioned horizontally - an aerodynamic design that creates a vacuum force while driving, drawing heat from the oil cooler. The issue some of the vehicle owners have experienced is road debris from small branches to chunks of ice that have impacted the OE belly pan hard enough to crack the oil cooler draining the car's oil rapidly. Being one of the lowest points of the car, even a close encounter with a parking block can mean the end of the road for the factory belly pan - and oil cooler. Damage to the belly pan means reduced cooling, which can result in dangerously high engine temperatures. Once the belly pan is damaged, there is no longer any protection for the oil cooler, meaning damage to the cooler and a catastrophic loss in oil pressure may be right around the corner.

Designed using 8 gauge 5052 aluminum, this skid plate kit offers plenty of strength to protect your oil cooler and transmission. We also made sure this would be an easy, reversible upgrade by maintaining OE mounting locations and hardware that requires NO cutting or modification to your vehicle for fitment. Our engineering team also felt it was important to maintain some of the cooling features the BMW engineers spec'd out such as having a trim seal to fit snugly against the cooler edges to create the same vacuum cooling effects as stock.

Features:

No cutting, drilling, or modification required
1/8” 5052 Aluminum skid plate construction.
10 Ga 5052 Aluminum side pieces to save weight.
Maintains factory aero design, while offering improved ground clearance compared to OEM.
Integrated frame-mounted support bracket for maximum strength.
Access door for oil pan drain plug.
Maintains wheel liner mounting positions.
​Stainless mounting hardware included.
Made in the U.S.A

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Aluminum Skid Plate Kit - Milled Finish - G2X M340i/M440i xDrive ...
Not Suitable for Vehicles with ZTK Package (S33TA - Underbody Engine Oil Cooler)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:48401507
Part#: 038570LAKT
Ships in 2 Business Days
Sale - Save 16% $ 529.99

This product was last offered at the strikethrough price on
01-26-2026

$ 445.22 USD
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Sale - Save 16%
$ 529.99

This product was last offered at the strikethrough price on
01-26-2026

$ 445.22 USD
Free Shipping

Protect your BMW’s vulnerable underbody components from costly damage with our new Aluminum Skid Plate Kit, an exclusive design for BMW G2X M340i/M440i xDrive.

From the factory, BMW G2X cars are equipped with a weak plastic undertray. This flexible piece can't withstand the rigors of daily driving, leaving critical parts like the engine oil pan and core support exposed to damage from potholes, speed bumps, and road debris. Upgrade your underbody protection with our durable aluminum skid plate, engineered for superior performance, lasting durability, and improved airflow.

Features & Benefits:

Made from lightweight yet robust 8GA (3.3mm) 5052 aluminum, providing unparalleled underbody protection without adding excessive weight over the front axle. Features a durable one-piece design that ensures strength and resilience against impacts while also replacing the flimsy OEM undertray. High-quality milled aluminum finish for a seamless look that integrates perfectly with your BMW’s underbody components. Optimizes performance by maintaining factory aerodynamics while improving ground clearance and airflow. Includes all necessary mounting hardware for a straightforward installation. Made in the USA! Product Development: In the development stages of this project, our R&D team employed state-of-the-art tools, including FARO laser scanning, SolidWorks 3D CAD modeling, and extensive long-term testing, to create a skid plate that delivers exceptional protection and reliability. This skid plate isn't just an upgrade—it’s a statement of quality and innovation.

Installation: To ensure seamless installation, we've provided an easy-to-follow, step-by-step installation guide.

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Turner Motorsport Skid Plate - G2x 330i/430i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:4703587
Part#: 008770LA10KT
Ships in 2 Business Days
Sale - Save 3% $ 425.99

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

$ 413.21 USD
Free Shipping
Sale - Save 3%
$ 425.99

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

$ 413.21 USD
Free Shipping

BMW engineers positioned the oil cooler quite low under the car, positioned horizontally - an aerodynamic design that creates a vacuum force while driving, drawing heat from the oil cooler. The issue some of the vehicle owners have experienced is road debris from small branches to chunks of ice that have impacted the OE belly pan hard enough to crack the oil cooler draining the car's oil rapidly. Being one of the lowest points of the car, even a close encounter with a parking block can mean the end of the road for the factory belly pan - and oil cooler. Damage to the belly pan means reduced cooling, which can result in dangerously high engine temperatures. Once the belly pan is damaged, there is no longer any protection for the oil cooler, meaning damage to the cooler and a catastrophic loss in oil pressure may be right around the corner.

Designed using 8 gauge 5052 aluminum, this skid plate kit offers plenty of strength to protect your oil cooler and transmission. We also made sure this would be an easy, reversible upgrade by maintaining OE mounting locations and hardware that requires NO cutting or modification to your vehicle for fitment. Our engineering team also felt it was important to maintain some of the cooling features the BMW engineers spec'd out such as having a trim seal to fit snugly against the cooler edges to create the same vacuum cooling effects as stock.

Features:

No cutting, drilling, or modification required
1/8” 5052 Aluminum skid plate construction.
10 Ga 5052 Aluminum side pieces to save weight.
Maintains factory aero design, while offering improved ground clearance compared to OEM
​Integrated frame-mounted support bracket for maximum strength.
Maintains wheel liner mounting positions.
​Stainless mounting hardware included
Made in the U.S.A

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Turner Motorsport License Plate Frame
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:339016
Part#: TMS339016
In Stock
Sale - Save 50% $ 4.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 2.50 USD
Free Shipping on orders $49 and up
Sale - Save 50%
$ 4.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 2.50 USD
Free Shipping on orders $49 and up
Dress up those drab license plates with our TMS logoed license plate frames. Made of injection molded plastic, they do the trick without breaking the bank. Choose from either the standard style, or if you'd like to specifically let people know who takes care of your tuning needs, choose the "TUNED BY Turner Motorsport" edition. Sold individually. Be sure to get one for the front and rear of all your BMWs and MINIs. Select style and color options below.
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Turner Motorsport Racing Sticker Pack - Choose Your Color
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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.
Autoteknic Universal Carbon Fiber Splitter
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AUTOTECKNIC - Corporate Logo
T#:396026
Part#: UN-0001-CF
In Stock
$ 149.99

This product was last offered at the strikethrough price on
05-03-2026

$ 131.99 USD
Limited Qty Sale
Free Shipping
$ 149.99

This product was last offered at the strikethrough price on
05-03-2026

$ 131.99 USD
Limited Qty Sale
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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AutoTecknic Dry Carbon Performance Sport Trunk Spoiler - G22 4-Series...
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AUTOTECKNIC - Corporate Logo
T#:14419821
Part#: BM-0393
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 Smoked Dynamic Sequential LED Turn Signal - G20 3-Series ...
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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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AutoTecknic Dry Carbon Roof Antenna Cover - 2x2 Weave - G01 G02 G05 G...
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AUTOTECKNIC - Corporate Logo
T#:39126843
Part#: BM-0332
Ships in 7 Business Days
$ 70.00 USD
Free Shipping on orders $49 and up
$ 70.00 USD
Free Shipping on orders $49 and up
This high-quality AutoTecknic carbon fiber antenna cover as a must-have upgrade for enthusiasts seeking both form and function. Elevate the look of a BMW with this precision-crafted component.

AUTOTECKNIC M-Inspired Painted Mirror Caps - G22 4-SERIES
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AUTOTECKNIC - Corporate Logo
T#:21078399
Part#: ATK-BM-0111-P
Ships in 7 Business Days
$ 195.00 USD
Free Shipping on orders $49 and up
Give your car a visual upgrade with these M-inspired mirror caps! Includes a full set of both left and right caps. These mirror caps are durable and ready to give your car some more personality!
Akrapovic Rear Carbon Wing W/brackets | BMW G22 G23 G82 G83 ...
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Akrapovic - Corporate Logo
T#:37993428
Part#: WI-BM/CA/1/GKT2
In Stock at Vendor
$ 4,901.99 USD
$ 4,901.99 USD

Akrapovic Rear Carbon Wing - BMW G22 G23 G82 G83

The Akrapovic Rear Carbon Wing - BMW G22 G23 G82 G83 is a high-performance aerodynamic upgrade designed for BMW M4, M440i, and other compatible models. Crafted from lightweight, handcrafted carbon fibre and finished with a high-gloss lacquer, this rear wing combines stunning aesthetics with motorsport-inspired functionality. The wing features a swan neck design mounted on CNC-machined aluminium brackets, optimized for the perfect balance between weight and performance. High-grade titanium reinforcements ensure structural stability at pivot points, while the aerofoil design maximizes downforce and minimizes drag. Fully adjustable to three levels, this wing allows drivers to fine-tune their setup for optimal performance. Approved with ABE and KBA 31882 type certification, it is both functional and road-legal. The understated Akrapovič monochrome logo on each side adds a touch of sophistication to this high-performance accessory.

Key Benefits:

  • Lightweight, handcrafted carbon fibre construction for durability and performance.
  • High-gloss lacquer finish for a sleek, premium appearance.
  • Swan neck design with CNC-machined aluminium brackets for optimal weight-to-performance ratio.
  • High-grade titanium reinforcements for enhanced structural stability.
  • Motorsport-inspired aerofoil design maximizes downforce and minimizes drag.
  • Fully adjustable to three levels for customizable performance.
  • ABE approved with KBA 31882 type certification for road legality.
  • Kit included mandatory fitting hardware.
  • Compatible with BMW G22 G23 G82 G83 models.

Upgrade your BMW with the Akrapovic Rear Carbon Wing and experience the perfect blend of motorsport performance and premium design.

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Akrapovic Rear Wing Forged Carbon Fiber W/brackets G22 G23 G82 G83 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Akrapovic - Corporate Logo
T#:37993446
Part#: WI-BM/CA/1/CFKT2
In Stock at Vendor
$ 5,122.99 USD
Free Shipping on orders $49 and up

Akrapovic Rear Wing Forged Carbon Fiber - G22 G23 G82 G83

The Akrapovic Rear Wing Forged Carbon Fiber - G22 G23 G82 G83 is a premium aerodynamic upgrade designed for BMW M2, M240i, and other compatible models. Crafted from lightweight, handcrafted chopped carbon fibre and finished with a high-gloss lacquer, this rear wing combines striking aesthetics with motorsport-inspired performance. The swan neck design, supported by CNC-machined aluminium brackets, ensures an optimal balance between weight reduction and structural strength. High-grade titanium reinforcements at pivot points enhance durability, while the aerofoil design maximizes downforce and minimizes drag for superior handling. Fully adjustable to three levels, this wing allows drivers to customize their setup for peak performance. ABE approved with KBA 31882 type certification, it is road-legal and features an understated Akrapovič monochrome logo on each side for a refined touch. Optimized using computational fluid dynamics (CFD), this wing ensures minimal air turbulence and noise, making it a perfect fit for BMW G22, G23, G42, G80, G82, G83, and G87 models.

Key Benefits:

  • Lightweight, handcrafted chopped carbon fibre construction for durability and performance.
  • High-gloss lacquer finish for a sleek, premium appearance.
  • Swan neck design with CNC-machined aluminium brackets for optimal weight-to-strength ratio.
  • High-grade titanium reinforcements for enhanced structural stability.
  • Motorsport-inspired aerofoil design maximizes downforce and minimizes drag.
  • Fully adjustable to three levels for customizable performance tuning.
  • ABE approved with KBA 31882 type certification, ensuring road legality.
  • Optimized using computational fluid dynamics (CFD) for minimal air turbulence and noise.
  • Compatible with BMW G22, G23, G82, and G83 models.

Upgrade your BMW with the Akrapovic Rear Wing Forged Carbon Fiber and experience the perfect blend of cutting-edge aerodynamics and premium craftsmanship.

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AutoTecknic Replacement Dry Carbon Grille Surround - G22/ G26 4-Serie...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:39497965
Part#: BM-0708
Ships in 7 Business Days
$ 394.99 USD
$ 394.99 USD
Turner Motorsport offers the AutoTecknic Replacement Dry Carbon Grille Surround, providing BMW enthusiasts with an easy way to elevate their vehicle’s aesthetics while maintaining factory fitment.
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AutoTecknic Dry Carbon Corsa Trunk Spoiler - G82 M4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:39565543
Part#: BM-0894
Ships in 7 Business Days
$ 289.99 USD
$ 289.99 USD
Turner Motorsport offers the AutoTecknic Dry Carbon Corsa Trunk Spoiler for the G82 M4, providing an exclusive upgrade that blends high-performance function with premium aesthetics. Elevate the rear-end presence of your M4 with this beautifully crafted carbon fiber trunk spoiler.
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AUTOTECKNIC M-Inspired Carbon Fiber Mirror Caps - G22
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AUTOTECKNIC - Corporate Logo
T#:21078400
Part#: ATK-BM-0111-DCG-
Ships in 7 Business Days
$ 385.00 USD
Free Shipping on orders $49 and up
Carbon Fiber replacement mirror covers by Autotecknic. Designed for a seamless OEM fit. Great for lost, damaged, or worn mirror covers and people just looking to upgrade! Composed of carbon fiber with a glossy black finish.
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AutoTecknic Dry Carbon Roof Antenna Cover - 1x1 Weave - G01 G02 G05 G...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:49023054
Part#: BM-0332-1X1
Ships in 7 Business Days
New Item
$ 70.00 USD
Free Shipping on orders $49 and up
$ 70.00 USD
Free Shipping on orders $49 and up
This high-quality AutoTecknic carbon fiber antenna cover as a must-have upgrade for enthusiasts seeking both form and function. Elevate the look of a BMW with this precision-crafted component.