51-75-7-340-744 BMW Liner Extension

Review BMW Genuine Liner Extension

Introducing the BMW 5 Series Liner Extension Part Number: 51-75-7-340-744, a premium accessory designed specifically for BMW 5 Series models. This liner extension is engineered to provide an enhanced driving experience by improving the interior aesthetics and functionality of your vehicle.

Crafted from high-quality materials, this liner extension is designed to fit perfectly in the cargo area of your BMW 5 Series. The mat is made from a durable, non-slip material that ensures your cargo stays securely in place, even during sharp turns or sudden stops. The material is also waterproof and easy to clean, making it an ideal solution for transporting wet or dirty items.

The liner extension features a sleek, modern design that complements the interior of your BMW 5 Series. Its discreet, matte finish blends seamlessly with the existing cargo area liner, giving your vehicle a cohesive and refined look.

One of the standout features of this liner extension is its modular design. It can be easily customized to fit different cargo configurations, allowing you to easily transport a variety of items. The modular design also makes it easy to remove and clean, ensuring that your cargo area remains in pristine condition.

The BMW 5 Series Liner Extension 51-75-7-340-744 is not only functional but also stylish and practical. It is a must-have accessory for BMW 5 Series owners who want to protect their vehicle's interior, improve its functionality, and enhance its overall appearance. Whether you're transporting groceries, sports equipment, or other cargo, this liner extension is the perfect solution to keep your BMW 5 Series looking and performing at its best.

The BMW 5 Series Limiter Exhaust, specifically models 51-75, 740i, and 744i, is an aftermarket performance part that can provide several benefits to your BMW 5 Series vehicle. However, like any modification, it comes with its own pros and cons.

1. Improved Performance: Limiter exhausts are designed to allow the exhaust gases to flow more freely, which can result in increased horsepower and torque. This can lead to improved acceleration and overall performance.

2. Enhanced Sound: Limiter exhausts are known for their distinctive exhaust note. The free-flowing exhaust system can result in a deeper, more resonant exhaust sound that many BMW enthusiasts find appealing.

3. Better Gas Mileage: Some users have reported improved fuel economy due to the more efficient exhaust flow. However, this is not a guaranteed benefit and can vary depending on driving habits and other factors.

1. Cost: Limiter exhausts can be quite expensive, especially when compared to other performance modifications. The cost can range from several hundred to over a thousand dollars, depending on the specific model and brand.

2. Loud Exhaust: The enhanced exhaust note that many people find appealing can also be a drawback for some. A limiter exhaust can be quite loud, which may not be desirable for those who value a quieter driving experience.

3. Potential Negative Impact on Emissions: Some studies suggest that limiter exhausts can increase emissions, particularly when compared to stock exhaust systems. This can be a concern for those who are environmentally conscious or live in areas with strict emissions regulations.

In conclusion, the BMW 5 Series Limiter Exhaust can provide some significant benefits in terms of performance and sound. However, it also comes with its own drawbacks, such as cost, noise level, and potential negative impact on emissions. Ultimately, whether or not to invest in a limiter exhaust depends on your personal preferences, driving habits, and budget. If you value improved performance, a deeper exhaust note, and are willing to pay the price, then a limiter exhaust may be worth considering. However, if you prioritize a quieter driving experience, fuel efficiency, or reducing emissions, then this modification may not be the best choice for you.

Before making a decision, I would recommend researching different brands and models of limiter exhausts to find one that best fits your needs and budget. Additionally, consider consulting with a BMW performance specialist or mechanic to discuss the potential benefits and drawbacks, and to determine if this modification is right for your specific vehicle.

Details:

Genuine Bmw parts. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable.

specifications splashflaps:

• brand: Bmw
• mpn: 51-75-7-340-744
• part type: Liner
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2017 2018 2019 2020 2021 2022 2023
• parts included: Only Part Reference 19 On The Diagram Is Included

offer splashflaps:

• sold #: 19
• availability: in stock
• options: ship-to-home
• started: december 26, 2025
• prices: $60.73–$64.01
• item condition:
  • New
  • Used
• in stock #: 5

seller splashflaps:

• # reviews: 389
• city: kalamazoo, michigan
• rating: 99.7%

returns splashflaps:

• policy: returns accepted
• time: 30 days
• paid by: seller

payments splashflaps:

• credit card: visa
• wallet: google-pay
• other

shipping splashflaps:

• transit: 4-11 days
• class: standard
• service: standard
• type: fixed

general splashflaps:

• category: Auto Parts > Exterior Accessories > Protection > Splash Guards Mud Flaps