MST Performance

MST Cold Air Intake For B9 Audi A4 1.4T & S4, S5, RS4, RS5 3.0T

Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System body
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System lower part
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System installation
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System body
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System lower part
Audi A4 B9 1.4T S4 S5 RS4 RS5 3.0T Cold Air Intake System installation
$389.00 In Stock Orders typically ship in 2 weeks Sold out
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  • Description
  • Reviews
  • Shipping and Refund

Unlock more performance from your Audi with the MST Cold Air Intake System, designed for the B9 generation A4, S4, S5, RS4, and RS5. Engineered to optimize airflow, this intake allows your engine to breathe more efficiently, improving horsepower, torque, and throttle response while reducing turbo lag. With a sleek black finish and aggressive induction sound, it’s the perfect combination of style, durability, and performance.

Features

  • Delivers cold air directly to the turbocharger

  • Increased horsepower and torque across the RPM range

  • Sharper throttle response and reduced turbo lag

  • Easy-to-maintain DRY cone air filter

  • Durable black finish adds style to the engine bay

Dyno Results

  • Max gains: +7.5 HP @ 5300 RPM

  • Max gains: +10 Nm @ 2600 RPM

Fitment

  • Audi A4 B9 1.4T (2016+)

  • Audi S4 B9 Quattro 3.0T (2016+)

  • Audi S5 B9 Quattro 3.0T (2016+)

  • Audi RS4 B9 Quattro 3.0T (2018+)

  • Audi RS5 B9 Quattro 3.0T (2018+)

If You have 2019+ S4 B9 & S5 B9 Please buy this one

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.

Unlock more performance from your Audi with the MST Cold Air Intake System, designed for the B9 generation A4, S4, S5, RS4, and RS5. Engineered to optimize airflow, this intake allows your engine to breathe more efficiently, improving horsepower, torque, and throttle response while reducing turbo lag. With a sleek black finish and aggressive induction sound, it’s the perfect combination of style, durability, and performance.

Features

  • Delivers cold air directly to the turbocharger

  • Increased horsepower and torque across the RPM range

  • Sharper throttle response and reduced turbo lag

  • Easy-to-maintain DRY cone air filter

  • Durable black finish adds style to the engine bay

Dyno Results

  • Max gains: +7.5 HP @ 5300 RPM

  • Max gains: +10 Nm @ 2600 RPM

Fitment

  • Audi A4 B9 1.4T (2016+)

  • Audi S4 B9 Quattro 3.0T (2016+)

  • Audi S5 B9 Quattro 3.0T (2016+)

  • Audi RS4 B9 Quattro 3.0T (2018+)

  • Audi RS5 B9 Quattro 3.0T (2018+)

If You have 2019+ S4 B9 & S5 B9 Please buy this one

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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