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APR Performance Carbon Fiber Side Rocker Extension/ Side Skirt BMW F82 M4 2015-2018
$1644.75

If you're looking to seriously up your game on the track or just want to feel that extra grip on the road, the APR Side Rocker Extensions are a solid choice. These aren't just any add-ons; they're crafted from lightweight, durable carbon fiber composites that really make a difference in your car's handling. When you're flying down the straightaway, these extensions work to reduce lift by keeping the air from rolling underneath your ride. Trust me, that means better stability during those high-speed corners and a noticeable boost in traction for those faster lap times you've been chasing.

What I love about these extensions is how they’re tailored specifically for your vehicle. The design is spot on for the BMW F82 M4 from 2015 to 2018, ensuring a perfect fit that looks like it belongs there. No awkward gaps or mismatched lines—just a clean, aggressive look that enhances your car's profile. Plus, they come with all the mounting hardware you need. Screws, nuts, washers—everything is included, so you can get these bad boys installed without a hassle.

  • Pre-Preg Carbon Fiber Construction: This stuff is not just for show. It’s lightweight yet incredibly strong, which is exactly what you want when you’re pushing your car to the limit.
  • Vehicle Specific Design: Designed just for the BMW F82 M4, these extensions fit like a glove. No universal nonsense here.
  • Mounting Hardware Included: You won’t be scrambling to find the right screws. Everything you need is in the box.

Just a heads up, these extensions are made specifically for the F82 M4, so if you’ve got a different model, you might want to look elsewhere. But for those of you who do own this beast, the APR Performance Carbon Fiber Side Rocker Extensions are a worthwhile investment. They not only enhance the aesthetics but also give you that performance edge you’re after. Get ready to take your driving experience to the next level!

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Vehicle
2015-2018
BMW M4
APR Performance

APR Performance has provided drivers with high-quality products for over 20 years. Whether you are looking for APR racing or street products, APR Performance is the expert when it comes to providing customers with aerodynamic products that improve the performance of their vehicle.

Who is APR Performance?

APR Performance is the leading name in aerodynamic performance products, using computational fluid dynamics (CFD) to create cutting-edge technology that can give your car the boost you need. They build products that are extraordinarily durable, lightweight and of superior quality.

APR Racing Applications

Here is a brief overview of some of the most popular APR racing components.

Front Air Dams

APR Performance has created a top-of-the-line front air dam. Front air dams are added to the front bumper to increase your car’s stability when driving at high speeds, as well as reduce front end lift.

APR Wing

An APR wing increases high-speed stability while simultaneously providing rear-end downforce.

APR Performance offers two different kinds of wings, allowing customers to choose between GT Series Adjustable Wings or GTC Series Adjustable Wings. The primary difference between the two is that the GT Series comes in three configurations: single element, dual element or swan neck configurations.

APR Splitter Rods

APR splitter rods reinforce the Front Wind Splitter, which reduces front-end lift and optimizes high-speed stability.

Rear Deck Spoilers

APR Performance rear deck spoilers fine-tune any downforce balance. As the name suggests, rear deck spoilers are integrated into the rear deck of your car.

APR Performance Products and APR Racing Applications From Vivid Racing.

APR Performance offers best-in-class aerodynamic racing and street applications for your car. If you are looking to speed up your car and improve its handling, APR racing components are a great aftermarket addition to your vehicle. If you are interested in learning more about APR Performance products or would like to add an APR racing application to your car today, contact Vivid Racing by calling (480) 966-3040.

LIMITED PRODUCT WARRANTY
All products manufactured by APR Performance are fully warranted against defects in workmanship and materials for one (1) year from the time of purchase. If any product is suspected of being defective, the customer may elect to return the product to APR Performance. APR Performance will not accept any C.O.D. returns unless specified by an APR Performance representative. Any item that is determined to be defective will be repaired or replaced. On any warranty claim, APR Performance will be responsible for APR Performance parts only. APR Performance is not responsible for any labor or inconvenience charges incurred by the customer. Questions about the APR Performance Limited Product Warranty policy may be directed toward an APR Performance representative at [email protected].

A. Warranty Policy

i. If a product should fail due to manufacturer’s defect within the stated warranty period, APR Performance will repair or replace the failed product.

ii. It is the responsibility of the customer/installer to verify the correct size and application of the parts before installation, and to ensure that proper installation is performed. Problems or failure caused by improper installation are not covered under the APR Performance Limited Warranty.

iii. Warranty claims shall be serviced by the applicable seller (APR Performance or Authorized Dealer/Reseller).

iv. If an item is returned and exhibits damage not covered by the APR Performance Limited Warranty, a quote will be generated for repair or replacement, plus delivery to the owner. At that time, the owner will have a choice to either pay for the repair or replacement, or request that the item be returned without any action taken by APR Performance. If Warranty requirements are met, the repaired or replaced item will be returned without charge and will continue to be covered for the balance of the original warranty period.

v. All return shipments must be freight prepaid and insured (against loss or damage) with tracking number. No C.O.D. shipments will be accepted. If the warranty claim is fulfilled, the additional shipping expenses incurred will be compensated.

vi. APR Performance is not responsible for any labor or inconvenience charges incurred by the customer.

B. Return Process for all Purchase and Warranty Returns

i. Retail customers that purchased product from an Authorized Dealer/Reseller must contact their respective dealer/reseller to initiate the return process.

ii. Retail customers that purchased product directly from APR Performance may contact APR Performance Customer Service at (909) 594-3796 or [email protected] to request for a Return Merchandise Authorization (RMA) number. When e-mailing for an RMA number, please include the following information: copy of the invoice, brief description of the problem, full name, return e-mail address (if different from the originating e-mail), shipping address, phone number and best time to call. Once an RMA number is received from APR Performance, it should be clearly marked on the outside of the box. The following information must be included inside the box: A copy of the invoice, reason for return, name, phone number, and return address. Ship the return package to: APR Performance, Inc., Attn: RMA Department, 225 Pacific St Pomona, CA 91768

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