M Tech Carbon Fiber Rear Diffuser - BMW E92 328i/ 335i | Palenon Performance














- Description
- Reviews
- Shipping and Refund
The Palenon Performance Carbon Fiber BMW E92 Rear Diffuser is the perfect upgrade for your 2007-2013 BMW E92 328i or 335i, designed to enhance both the aesthetics and performance of your vehicle. With its precision craftsmanship and high-quality carbon fiber construction, this diffuser takes your BMW’s appearance to the next level while improving aerodynamic efficiency.
Features
- Increased Rear Downforce: Designed to generate additional downforce, improving vehicle stability at high speeds.
- Aerodynamic Efficiency: Helps to reduce drag and turbulence, enhancing your car's performance and fuel efficiency.
- Aggressive Styling: Adds a sportier, more aggressive look to the rear of your BMW, accentuating its design.
- Lightweight Construction: Made from lightweight premium carbon fiber, it doesn’t compromise on strength, ensuring both durability and performance.
Fitment
- BMW E92 328i (2007-2013)
- BMW E92 335i (2007-2013)
- M Sport Bumper Required
Why Us
At Palenon Performance, we take immense pride in our carbon fiber products and believe they are the ultimate choice for discerning customers. Our commitment to excellence begins with the meticulous selection of top-grade carbon fiber composites, ensuring unrivaled strength and durability. Our state-of-the-art manufacturing techniques guarantee precise and consistent parts that elevate vehicle performance to new heights. With a team of highly skilled engineers and designers, we continually innovate and push boundaries to deliver cutting-edge designs that seamlessly integrate with any vehicle. Furthermore, our rigorous testing and unwavering dedication to customer satisfaction make Palenon Performance the trusted brand for superior carbon fiber products.
Perfect fit on the carbon fiber parts! I'm very happy with the Product Quality
I love this product! It’s just as described, and the fit is perfect—100%! Plus, the shipping was super fast and secure, and the communication was fantastic. Highly recommend!
It's fantastic 👏
Emailed them about struggling with fitment, they told me to remove rear bumper. Since they use real carbon fiber, the diffuser is harder than normal plastic and does not flex, so removing the rear bumper helped this fit like a glove!
Makes the car look so much better and weighs almost nothing.
Handling
Orders shipped directly from our warehouse are usually processed the same business day if placed before 12 PM MST, and tracking details are provided within 1 business day.
For drop-shipped items, processing times may vary depending on the manufacturer, typically 3–5 business days. Tracking updates may take longer in such cases.
Expedited shipping applies only once the item is ready to ship.
Return
You have 30 days after receiving your order to request a return. Items must be unused, in original packaging, and include proof of purchase. Customers are responsible for covering the return shipping costs.
To start a return, email us at sales@palenonperformance.com. Returns sent without approval will not be accepted.
You can request a return directly from your account by selecting the return option on your order page. Here is the URL: https://shopify.com/55092379855/account/orders
Non-returnable items:
- Burger Motorsports (BMS) products
- Used items
- Air Intakes
- Hazardous materials, flammable liquids, or gases
- Discounted items and gift cards other than "PALENON PERFORMANCE" brand
Exchanges
Return the item and place a new order once approved.
Refunds
Approved refunds are issued to the original payment method. A restocking fee is 20% will be applied. Processing time depends on your bank or payment provider. The original shipping cost will not be refunded.
Cancellations
Canceled orders are subject to a 5% merchant fee (8% for Shop Pay installments). Custom, specialized items or pre-order items canceled within their lead time are also subject to this fee. Will also incur a 10% restocking fee.
Damaged or incorrect items
Inspect your order upon arrival and contact us immediately for assistance. If the wrong part was ordered, customer covers return shipping.
Disputes / Chargebacks
Our legal team is fully prepared to take stringent action against you for filing a baseless claim and initiating a fraudulent chargeback. This will lead to civil or criminal proceedings, which would require you to engage with our attorneys in our jurisdiction.
It is crucial to understand that filing a false chargeback is a serious offense, punishable by substantial fines or imprisonment. Potential penalties for fraudulent chargebacks can include one to three years in prison and fines ranging from $1,000 to $10,000. We treat all chargebacks with the utmost seriousness, regardless of the amount, as this is classified as a felony.
We will compose all necessary information to send your account to a collections agency and request that you be served once our lawyers organize the evidence and file a case against you.
The Palenon Performance Carbon Fiber BMW E92 Rear Diffuser is the perfect upgrade for your 2007-2013 BMW E92 328i or 335i, designed to enhance both the aesthetics and performance of your vehicle. With its precision craftsmanship and high-quality carbon fiber construction, this diffuser takes your BMW’s appearance to the next level while improving aerodynamic efficiency.
Features
- Increased Rear Downforce: Designed to generate additional downforce, improving vehicle stability at high speeds.
- Aerodynamic Efficiency: Helps to reduce drag and turbulence, enhancing your car's performance and fuel efficiency.
- Aggressive Styling: Adds a sportier, more aggressive look to the rear of your BMW, accentuating its design.
- Lightweight Construction: Made from lightweight premium carbon fiber, it doesn’t compromise on strength, ensuring both durability and performance.
Fitment
- BMW E92 328i (2007-2013)
- BMW E92 335i (2007-2013)
- M Sport Bumper Required
Why Us
At Palenon Performance, we take immense pride in our carbon fiber products and believe they are the ultimate choice for discerning customers. Our commitment to excellence begins with the meticulous selection of top-grade carbon fiber composites, ensuring unrivaled strength and durability. Our state-of-the-art manufacturing techniques guarantee precise and consistent parts that elevate vehicle performance to new heights. With a team of highly skilled engineers and designers, we continually innovate and push boundaries to deliver cutting-edge designs that seamlessly integrate with any vehicle. Furthermore, our rigorous testing and unwavering dedication to customer satisfaction make Palenon Performance the trusted brand for superior carbon fiber products.
Perfect fit on the carbon fiber parts! I'm very happy with the Product Quality
I love this product! It’s just as described, and the fit is perfect—100%! Plus, the shipping was super fast and secure, and the communication was fantastic. Highly recommend!
It's fantastic 👏
Emailed them about struggling with fitment, they told me to remove rear bumper. Since they use real carbon fiber, the diffuser is harder than normal plastic and does not flex, so removing the rear bumper helped this fit like a glove!
Makes the car look so much better and weighs almost nothing.
Handling
Orders shipped directly from our warehouse are usually processed the same business day if placed before 12 PM MST, and tracking details are provided within 1 business day.
For drop-shipped items, processing times may vary depending on the manufacturer, typically 3–5 business days. Tracking updates may take longer in such cases.
Expedited shipping applies only once the item is ready to ship.
Return
You have 30 days after receiving your order to request a return. Items must be unused, in original packaging, and include proof of purchase. Customers are responsible for covering the return shipping costs.
To start a return, email us at sales@palenonperformance.com. Returns sent without approval will not be accepted.
You can request a return directly from your account by selecting the return option on your order page. Here is the URL: https://shopify.com/55092379855/account/orders
Non-returnable items:
- Burger Motorsports (BMS) products
- Used items
- Air Intakes
- Hazardous materials, flammable liquids, or gases
- Discounted items and gift cards other than "PALENON PERFORMANCE" brand
Exchanges
Return the item and place a new order once approved.
Refunds
Approved refunds are issued to the original payment method. A restocking fee is 20% will be applied. Processing time depends on your bank or payment provider. The original shipping cost will not be refunded.
Cancellations
Canceled orders are subject to a 5% merchant fee (8% for Shop Pay installments). Custom, specialized items or pre-order items canceled within their lead time are also subject to this fee. Will also incur a 10% restocking fee.
Damaged or incorrect items
Inspect your order upon arrival and contact us immediately for assistance. If the wrong part was ordered, customer covers return shipping.
Disputes / Chargebacks
Our legal team is fully prepared to take stringent action against you for filing a baseless claim and initiating a fraudulent chargeback. This will lead to civil or criminal proceedings, which would require you to engage with our attorneys in our jurisdiction.
It is crucial to understand that filing a false chargeback is a serious offense, punishable by substantial fines or imprisonment. Potential penalties for fraudulent chargebacks can include one to three years in prison and fines ranging from $1,000 to $10,000. We treat all chargebacks with the utmost seriousness, regardless of the amount, as this is classified as a felony.
We will compose all necessary information to send your account to a collections agency and request that you be served once our lawyers organize the evidence and file a case against you.

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