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  • Perrin Front Mount Intercooler Black Boost Tubes Kit | 2002-2007 Subaru WRX/STI (
  • Perrin Front Mount Intercooler Black Boost Tubes Kit | 2002-2007 Subaru WRX/STI (
  • Perrin Front Mount Intercooler Black Boost Tubes Kit | 2002-2007 Subaru WRX/STI (

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    Perrin Performance

    Perrin Front Mount Intercooler Black Boost Tubes Kit | 2002-2007 Subaru WRX/STI

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    2002-2007 Subaru WRX/STI FMIC Boost Tubes by Perrin Performance

    A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of terms, cools the air going from the turbo into your engine, much the same as a radiator cools the water inside the engine, by transferring the excess heat way using multiple passages through a core. A PERRIN intercooler fits easily to the front of your Subaru to maximize cooling.

    Intercooler Core: The most important part of any intercooler system is the core. The core cools the charged air on the way to the engine. The factory Subaru tube and fin intercooler was designed to be easy to manufacture, but is not good for performance. Our testing has shown the optimum core design is the 3/8” bar and plate style that has a 3/8” charge air and ambient air path, instead of the common 1/4” size. The PERRIN bar and plate core design is much more durable than tube and fin with the ability to withstand rocks and other debris, which may enter the scoop.

    Intercooler Support Beams: Our intercooler support beam is constructed from boxed steel and powder coated. Competitors use inexpensive aluminum bumper beams which save a little weight but are easily destroyed in a collision.

    Finish: Every PERRIN intercooler is powder coated to further protect your intercooler from the elements making it look awesome for years to come. Our intercoolers come in two finish options, a bright silver or stealth black powder coat.

    Cast End Tanks: The PERRIN Performance designed end tanks control for near perfect dispersal of hot air across the intercooler core. By eliminating any 90º corners adding a smooth, and gradual taper from top to bottom turbulence is eliminated. Each end tank incorporates an innovative mounting tab to secure the core to the mounting beam.

    Boost Tubes:PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Every boost tube has an over sized beaded end to ensure the hose clamps and couplers stay connected and sealed! We choose to take the smoothest shortest path to get air to and from the intercooler. Right off the turbo a smooth offset coupler carries the hot side air charge to a perfectly matched 2.25” boost tube. We chose 2.25" tubing for a smoother, cleaner, obstruction free routing while still being large enough to flow more WHP than most turbos can put out. The air charge then is routed through the engine bay next to the battery, and down behind the radiator to the intercooler. The cold side boost tubes are mounted as high as possible in the engine compartment to clear all turbo and intake combinations as it travels to the throttle body through the engine bay.

    T-Bolt Clamps: PERRIN Performance T-bolt clamps are standard on PERRIN intercoolers. They are designed for uniform clamping at all points around the band. The wider band distributes the force over a larger area and the fine threaded bolts with nylon lock nuts allow for accurate torque and proper clamping. Never worry about having to re-tighten down the road, plus each PERRIN logo-ed clamp is made in the USA and has the torque spec engraved on each one. Advantage PERRIN!

    Features

    • Support beam is constructed from boxed steel
    • CNC mandrel bent from aluminum tubing for better weight reduction

    Benefits

    • Bar and plate core design is much more durable than tube and fin with the ability to withstand rocks and other debris
    • Eliminating any 90º corners adding a smooth, and gradual taper from top to bottom turbulence is eliminated

    Please Note: Coolant Reservoir not included with every Intercooler kit. Please confirm before ordering.

    Applications

    • 2002-2007 Subaru WRX/STI

    What's In The Box?

    • 1 - FMIC Boost Tubes Kit

    Warranty

    • Perrin 5-Year Limited Warranty

    2002-2007 Subaru WRX/STI FMIC Boost Tubes by Perrin Performance

    A key to making more power on any turbocharged engine is the addition of a high performance air-to-air intercooler. This part in the simplest of terms, cools the air going from the turbo into your engine, much the same as a radiator cools the water inside the engine, by transferring the excess heat way using multiple passages through a core. A PERRIN intercooler fits easily to the front of your Subaru to maximize cooling.

    Intercooler Core: The most important part of any intercooler system is the core. The core cools the charged air on the way to the engine. The factory Subaru tube and fin intercooler was designed to be easy to manufacture, but is not good for performance. Our testing has shown the optimum core design is the 3/8” bar and plate style that has a 3/8” charge air and ambient air path, instead of the common 1/4” size. The PERRIN bar and plate core design is much more durable than tube and fin with the ability to withstand rocks and other debris, which may enter the scoop.

    Intercooler Support Beams: Our intercooler support beam is constructed from boxed steel and powder coated. Competitors use inexpensive aluminum bumper beams which save a little weight but are easily destroyed in a collision.

    Finish: Every PERRIN intercooler is powder coated to further protect your intercooler from the elements making it look awesome for years to come. Our intercoolers come in two finish options, a bright silver or stealth black powder coat.

    Cast End Tanks: The PERRIN Performance designed end tanks control for near perfect dispersal of hot air across the intercooler core. By eliminating any 90º corners adding a smooth, and gradual taper from top to bottom turbulence is eliminated. Each end tank incorporates an innovative mounting tab to secure the core to the mounting beam.

    Boost Tubes:PERRIN boost tubes are CNC mandrel bent from aluminum tubing for better weight reduction. Every boost tube has an over sized beaded end to ensure the hose clamps and couplers stay connected and sealed! We choose to take the smoothest shortest path to get air to and from the intercooler. Right off the turbo a smooth offset coupler carries the hot side air charge to a perfectly matched 2.25” boost tube. We chose 2.25" tubing for a smoother, cleaner, obstruction free routing while still being large enough to flow more WHP than most turbos can put out. The air charge then is routed through the engine bay next to the battery, and down behind the radiator to the intercooler. The cold side boost tubes are mounted as high as possible in the engine compartment to clear all turbo and intake combinations as it travels to the throttle body through the engine bay.

    T-Bolt Clamps: PERRIN Performance T-bolt clamps are standard on PERRIN intercoolers. They are designed for uniform clamping at all points around the band. The wider band distributes the force over a larger area and the fine threaded bolts with nylon lock nuts allow for accurate torque and proper clamping. Never worry about having to re-tighten down the road, plus each PERRIN logo-ed clamp is made in the USA and has the torque spec engraved on each one. Advantage PERRIN!

    Features

    • Support beam is constructed from boxed steel
    • CNC mandrel bent from aluminum tubing for better weight reduction

    Benefits

    • Bar and plate core design is much more durable than tube and fin with the ability to withstand rocks and other debris
    • Eliminating any 90º corners adding a smooth, and gradual taper from top to bottom turbulence is eliminated

    Please Note: Coolant Reservoir not included with every Intercooler kit. Please confirm before ordering.

    Applications

    • 2002-2007 Subaru WRX/STI

    What's In The Box?

    • 1 - FMIC Boost Tubes Kit

    Warranty

    • Perrin 5-Year Limited Warranty

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    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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