BULLY DOG AIR INDUCTION

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DODGE - RFI Intake

Dodge Cummins 5.9L Common Rail RFI Intake 03-05
Dodge Cummins 5.9L Common Rail RFI Intake 03-05 The RFI is an advanced airflow induction built to increase the engine’s ability to breath. By replacing the restrictive stock induction, RFI increases horsepower, torque, fuel efficiency, and decreases exhaust gas temperatures.

By removing the stock air box, replacing it with a metal heat shield, and using a conical air filter you can maximize the air filter cleaning area and allow the engine to breathe easier and produce more horsepower. All RFI air inductions use a lifetime reusable 4” layer cotton gauze filter. This design, combined with deep pleats, make these filters ideal for high performance use.

This induction also works very well in conjunction with performance computer modules. The modules will increase the amount of fuel going into the motor and will therefore increase the need for more air. The installation of this system is very easy and requires only very basic hand tools. Installation can generally be done in 20 minutes or less.
Dodge Cummins 5.9L RFI Intake
Dodge Cummins 5.9L RFI Intake 94-02

The RFI is an advanced air induction built to increase the engine’s ability to breath. By replacing the restrictive stock induction, RFI increases horsepower, torque, fuel efficiency, and decreases exhaust gas temperatures.

By removing the stock air box, replacing it with a metal heat shield, and using a conical air filter you can maximize the air filter cleaning area and allow the engine to breathe easier and produce more horsepower. All RFI inductions use a lifetime reusable 4” layer cotton gauze filter. This design, combined with deep pleats, make these filters ideal for high performance use.

This induction also works very well in conjunction with performance computer modules. The modules will increase the amount of fuel going into the motor and will therefore increase the need for more air. The installation of this system is very easy and requires only very basic hand tools. Installation can generally be done in 20 minutes or less.

AVAILABLE FOR:

Dodge Cummins 5.9L 94-02

Dodge Cummins 5.9L 03-04

Cummins 5.9L Stock Replacement Filter
Cummins 5.9L 94-02 Stock Replacement Filter

RFI Filters are multi-layered cotton gauze conical air filters for use in RFI Induction Systems. They have the lowest air induction resistance and a lifetime of reusability.

Our high performance air filters represent the most cost-effective horsepower gains. These filters trap contaminants by utilizing multi-layered cotton gauze covered with a tacky oil that the contaminants adhere to. Replacement panel filters are also available for your stock induction.

AVAILABLE FOR

Cummins 5.9L 94-02

Cummins 5.9L 03-04

FORD - RFI Intake

Ford Power Stroke RFI Intake


Ford Power Stroke 6.0L RFI Intake 05 (New)

The RFI is an advanced airflow induction built to increase the engine’s ability to breath. By replacing the restrictive stock induction, RFI increases horsepower, torque, fuel efficiency, and decreases exhaust gas temperatures.

By removing the stock air box, replacing it with a metal heat shield, and using a conical air filter you can maximize the air filter cleaning area and allow the engine to breathe easier and produce more horsepower. All RFI inductions use a lifetime reusable 4” layer cotton gauze filter. This design, combined with deep pleats, make these filters ideal for high performance use.

This air induction also works very well in conjunction with performance computer modules. The modules will increase the amount of fuel going into the motor and will therefore increase the need for more air. The installation of this system is very easy and requires only very basic hand tools. Installation can generally be done in 20 minutes or less.

AVAILABLE FOR

Ford Power Stroke 6.0L 05 (New)

Ford Power Stroke 6.0L 03-04

Ford Powerstroke 7.3L 94-98

Ford Powerstroke 7.3L 99-03

Powerstroke Stock Replacement Filter
Powerstroke 6.0L 03-04 Stock Replacement Filter

RFI Filters are multi-layered cotton gauze conical air filters for use in RFI Induction Systems. They have the lowest air induction resistance and a lifetime of reusability.

Our high performance air filters represent the most cost-effective horsepower gains. These filters trap contaminants by utilizing multi-layered cotton gauze covered with a tacky oil that the contaminants adhere to. Replacement panel filters are also available for your stock induction.
 

AVAILABLE FOR

Ford Power Stroke 6.0L 03-04

Ford Powerstroke 7.3L 00-01

Ford Powerstroke 7.3L 02-03

Ford Powerstroke 7.3L 94-98

GM - RFI Intake

Chevy-GM Duramax 6.6L RFI Intake 01-05
Chevy-GM Duramax 6.6L RFI Intake 01-05

The RFI is an advanced airflow induction built to increase the engine’s ability to breath. By replacing the restrictive stock induction, RFI increases horsepower, torque, fuel efficiency, and decreases exhaust gas temperatures.

By removing the stock air box, replacing it with a metal heat shield, and using a conical air filter you can maximize the air filter cleaning area and allow the engine to breathe easier and produce more horsepower. All RFI inductions use a lifetime reusable 4” layer cotton gauze filter. This design, combined with deep pleats, make these filters ideal for high performance use.

This induction also works very well in conjunction with performance computer modules. The modules will increase the amount of fuel going into the motor and will therefore increase the need for more air. The installation of this system is very easy and requires only very basic hand tools. Installation can generally be done in 20 minutes or less.
 

AVAILABLE FOR:

Chevy-GM Duramax 6.6L 01-05

Duramax 6.6L 01-04 Stock Replacement Filter
Duramax 6.6L 01-04  Stock Replacement Filter RFI Filters are multi-layered cotton gauze conical air filters for use in RFI Induction Systems. They have the lowest air induction resistance and a lifetime of reusability.

Our high performance air filters represent the most cost-effective horsepower gains. These filters trap contaminants by utilizing multi-layered cotton gauze covered with a tacky oil that the contaminants adhere to. Replacement panel filters are also available for your stock induction.