- Description
- Reviews
- Shipping and Refund
Upgrade your BMW 135i, 335i, or X1 35i with the Palenon Performance N55 Race Downpipe designed for E9X E8X N55 engines (2010-2013). This high-performance downpipe is the ultimate modification for enthusiasts looking to enhance their vehicle's power and sound.
By removing the restrictive factory catalytic converter, our downpipe reduces back pressure, allowing for faster turbo spool and a significant boost in horsepower—gaining an impressive 25-30 hp with a proper tune. Experience a more aggressive exhaust note that will turn heads and enhance your driving experience.
- N55 135i Downpipe
- N55 335i Downpipe
- N55 X1 Downpipe
Features
- Premium Build: Handcrafted from 3.5” mandrel bent, TIG-welded 304 grade stainless steel for durability and longevity.
- CFD Optimized Merge Collector: The unique cast merge collector provides a smooth transition from turbo to mid-pipe, reducing turbulence and maximizing flow.
- Universal Fit: Compatible with both right-hand and left-hand drive models, ensuring an easy installation.
- Performance Gains: Enjoy noticeable increases in power and throttle response, making every drive more exhilarating.
- Lifetime Warranty: Backed by Palenon Performance's commitment to quality, giving you peace of mind with your purchase.
Our racing-grade downpipes are expertly crafted from premium stainless steel, using precise and standardized bending techniques to ensure optimal performance and thrilling exhaust note. Our downpipe pricing is U.S. market guaranteed. With an unwavering commitment to both price and quality, we adhere to a "customer-first" standard, ensuring that our products exceed expectations without compromise.
Fitments
- 2011 – 2013 E82 BMW 135i N55
- 2010 – 2013 E90 E91 E92 E93 BMW 335i & 335xi N55
- 2012 – 2015 E84 BMW X1 35i N55
If You Don't Find Your Models Click On another N55 Downpipe
Transform your BMW’s performance with the Palenon Performance Catless Downpipe—the best bang for your buck in mods. Elevate your ride today!
Great product, welds look great and adds some power with better sound.
Car sounds, feels, and drives amazing!
Amazing quality.
That sounds fantastic! Even with the stock exhaust, it still performs well. The installation was a breeze, and I’m impressed by the solid build quality!
It arrived quickly, and I love the awesome sound quality!
Exactly what I expected. Strongly recommend!
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.
Upgrade your BMW 135i, 335i, or X1 35i with the Palenon Performance N55 Race Downpipe designed for E9X E8X N55 engines (2010-2013). This high-performance downpipe is the ultimate modification for enthusiasts looking to enhance their vehicle's power and sound.
By removing the restrictive factory catalytic converter, our downpipe reduces back pressure, allowing for faster turbo spool and a significant boost in horsepower—gaining an impressive 25-30 hp with a proper tune. Experience a more aggressive exhaust note that will turn heads and enhance your driving experience.
- N55 135i Downpipe
- N55 335i Downpipe
- N55 X1 Downpipe
Features
- Premium Build: Handcrafted from 3.5” mandrel bent, TIG-welded 304 grade stainless steel for durability and longevity.
- CFD Optimized Merge Collector: The unique cast merge collector provides a smooth transition from turbo to mid-pipe, reducing turbulence and maximizing flow.
- Universal Fit: Compatible with both right-hand and left-hand drive models, ensuring an easy installation.
- Performance Gains: Enjoy noticeable increases in power and throttle response, making every drive more exhilarating.
- Lifetime Warranty: Backed by Palenon Performance's commitment to quality, giving you peace of mind with your purchase.
Our racing-grade downpipes are expertly crafted from premium stainless steel, using precise and standardized bending techniques to ensure optimal performance and thrilling exhaust note. Our downpipe pricing is U.S. market guaranteed. With an unwavering commitment to both price and quality, we adhere to a "customer-first" standard, ensuring that our products exceed expectations without compromise.
Fitments
- 2011 – 2013 E82 BMW 135i N55
- 2010 – 2013 E90 E91 E92 E93 BMW 335i & 335xi N55
- 2012 – 2015 E84 BMW X1 35i N55
If You Don't Find Your Models Click On another N55 Downpipe
Transform your BMW’s performance with the Palenon Performance Catless Downpipe—the best bang for your buck in mods. Elevate your ride today!
Great product, welds look great and adds some power with better sound.
Car sounds, feels, and drives amazing!
Amazing quality.
That sounds fantastic! Even with the stock exhaust, it still performs well. The installation was a breeze, and I’m impressed by the solid build quality!
It arrived quickly, and I love the awesome sound quality!
Exactly what I expected. Strongly recommend!
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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