- Description
- Reviews
- Shipping and Refund
These RB N54 Turbo High Flow Silicone Inlets are the most versatile, performance oriented, cost effective, and easiest of installation inlet system available today. Each tube begins at that air box area at 2.25" where it gradually tapers to 2" and then finally to 1.75" for optimized fitment around the "tight spots" the N54 is known for in the real estate department. The 1.75" end fits nice and snug over the OEM style inlet snouts of most all stock frame turbo systems available today, including all of our offerings up to the the RB Game Finisher Standard Flows (the only offering we have with 2" snouts is our RB Game Finisher High Flows).
The RB High Flow Inlets are built and designed with ideal considerations for airflow paths AND fitment all into one. Each hose is also wire reinforced for rigidity to help prevent hose collapse under vacuum (which can be generated between the air filter and turbo inlet under high boost), ensuring proper performance in all conditions and preventing turbo wear and/or catastrophic damages. As inlet quality is very important we take things a step further than others by ensuring each unit is quality checked prior to shipment, and set aside if it doesn't meet our standards.
The hoses come standard with Anodized CNC'd adapters (T6061) that allow the most versatility and OEM functionality, such provisioning allows compatibility with the OEM Diverter valves proprietary gray clamps OR with BOV's while also allowing plug and play support of the OEM PTC heater element. Equipped standard also are high grade 316 Stainless Steel “soft hose and tube style" hose clamps with long tails to protect the hosing at each end, once again sparing no expenses and providing only top flight accessories.
Another great attribute of the RB N54 High Flow Silicone Inlets is that they have an OEM aesthetic appearance under the hood, and lastly they require NO extra costly efforts such as relocations of the coolant reservoir (this can save hours upon hours of labor and hundreds in materials!). No expenses were spared with this extremely versatile product, you get what you pay for and our products are no exception!
- Fits ALL 1 series, 3 series, 5 series, Z4, and Right Hand Drive N54 Models
- (RHD) Compatible
- Front inlet could interfere with pulleys if Large Aftermarket Radiators are equipped. Please use discretion if equipping both our inlets and large core radiators.
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 (up to 20%) may apply for damaged packaging or delivery issues. 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 or pre-order items canceled within their lead time are also subject to this 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
We take all chargebacks and payment disputes very seriously. Filing a false or baseless chargeback is considered fraud and may result in civil or criminal action. Such cases can lead to legal penalties, including fines of $1,000–$10,000 and possible imprisonment.
Our legal team will compile all relevant documentation to dispute any fraudulent chargeback and may forward the case to a collections agency or pursue legal proceedings in our jurisdiction.
These RB N54 Turbo High Flow Silicone Inlets are the most versatile, performance oriented, cost effective, and easiest of installation inlet system available today. Each tube begins at that air box area at 2.25" where it gradually tapers to 2" and then finally to 1.75" for optimized fitment around the "tight spots" the N54 is known for in the real estate department. The 1.75" end fits nice and snug over the OEM style inlet snouts of most all stock frame turbo systems available today, including all of our offerings up to the the RB Game Finisher Standard Flows (the only offering we have with 2" snouts is our RB Game Finisher High Flows).
The RB High Flow Inlets are built and designed with ideal considerations for airflow paths AND fitment all into one. Each hose is also wire reinforced for rigidity to help prevent hose collapse under vacuum (which can be generated between the air filter and turbo inlet under high boost), ensuring proper performance in all conditions and preventing turbo wear and/or catastrophic damages. As inlet quality is very important we take things a step further than others by ensuring each unit is quality checked prior to shipment, and set aside if it doesn't meet our standards.
The hoses come standard with Anodized CNC'd adapters (T6061) that allow the most versatility and OEM functionality, such provisioning allows compatibility with the OEM Diverter valves proprietary gray clamps OR with BOV's while also allowing plug and play support of the OEM PTC heater element. Equipped standard also are high grade 316 Stainless Steel “soft hose and tube style" hose clamps with long tails to protect the hosing at each end, once again sparing no expenses and providing only top flight accessories.
Another great attribute of the RB N54 High Flow Silicone Inlets is that they have an OEM aesthetic appearance under the hood, and lastly they require NO extra costly efforts such as relocations of the coolant reservoir (this can save hours upon hours of labor and hundreds in materials!). No expenses were spared with this extremely versatile product, you get what you pay for and our products are no exception!
- Fits ALL 1 series, 3 series, 5 series, Z4, and Right Hand Drive N54 Models
- (RHD) Compatible
- Front inlet could interfere with pulleys if Large Aftermarket Radiators are equipped. Please use discretion if equipping both our inlets and large core radiators.
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 (up to 20%) may apply for damaged packaging or delivery issues. 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 or pre-order items canceled within their lead time are also subject to this 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
We take all chargebacks and payment disputes very seriously. Filing a false or baseless chargeback is considered fraud and may result in civil or criminal action. Such cases can lead to legal penalties, including fines of $1,000–$10,000 and possible imprisonment.
Our legal team will compile all relevant documentation to dispute any fraudulent chargeback and may forward the case to a collections agency or pursue legal proceedings in our jurisdiction.

Recently Viewed
Recommendation
5 Inch Gen3 BMW B58 Downpipe - 2025+ M340i / M440i/ 540i/ 740i/ X3/ X5/ X6/ X7
$622.00
$707.00
2015-2019 BMW F30 340i B58 Full Valve Performance Exhaust System | Palenon Performance
$2,928.00
$3,549.00
$799.00
$994.00
$462.00
$533.00
$1,243.00
$1,773.00
N26 & N20 Race Downpipe for F Series BMW 320i, 328i, 420i, 428i, 528i, 228i, 220i
$409.00
$515.00
$1,172.00
$1,420.00
BMW N63R & N63B Catless Race Downpipes - M550i, 750i, M850i, X5, X6, X7
$710.00
$847.00