Grimmspeed

Tired of that ugly OEM hood prop blocking your view of that beautiful boxer engine? Always wanted to open your hood with just a couple fingers? Annoyed that the hood prop is always in your way while you’re working in your engine bay? GrimmSpeed to the rescue. With meticulous design and quality materials, this kit delivers in a big way. We hate to use the "P" word, but designing this kit to be perfectly balanced was a requirement. Lift the hood halfway and you'll find a generous neutral zone. Leave your hood here for a sleek look at that local car show. Alternatively, a flick of the wrist is all that's required to coax your hood into its fully opened position. To close, simply hold the hood below its neutral zone and let go. No need to risk scratches or deformation by pushing your hood closed.

Design
We began by mapping the hood and engine bay for a number of test vehicles in 3D CAD. From there, a lifting linkage was designed, analyzed, prototyped and tested. Our in-house 3D printer facilitated a fast, efficient design cycle and we were able to move into production using some of the worlds most advanced CNC machining equipment. What that means for you is a system that will fit and operate correctly, every single time, for years to come. The fender ball studs were also designed specifically for the application, to adapt our high-quality, American Made struts to the metric threads found on your Subaru. What about those struts, you ask? They're beefy. Custom built to our exacting specifications, these struts feature a large diameter body that provides excellent opening force without sacrificing smoothness and control.

Materials
With the use and exposure that a hood strut kit will see on a regular basis, material selection and finishing options are critically important. All brackets are machined from locally sourced 6061 Aluminum. After an initial quality inspection, each part is anodized with a sleek, black finish. The threaded ball studs are machined from Stainless Steel to ensure that no potentially corrosive material is being introduced to your vehicles chassis. The next key component is the struts themselves. More specifically, these are referred to as gas springs. Manufactured in the USA, these are of the highest quality and are used by OEMs around the world. Last, but certainly not least, is the included hardware. All hardware is grade 8.8 or higher and black zinc coated for longevity.

Specifications

• Opens Hood 35% Higher Than OEM
• Better access and light for workingPerfect Hood Balance
• Struts are balanced for all GD chassis hoods
• Eliminates OEM Hood Prop
• No risk of hood falling, more access when wrenchingCNC Machined Brackets
• Machined for a perfect fitPremium Quality Struts
• Larger strut body for smoother operation, made in the USA!
• Durable Hard Anodized Finish
• Protects brackets from corrosion with an OEM finishFARO Arm Designed
•  Allows more precise design and a stronger, better fitting product

The design of the Grimmspeed Cold Air Intake started as a solution to fill simple needs. They wanted it to not only be safe for the engine but also be able to run with or without a tune. They wanted it to be able to install quickly without removal of the front bumper. They wanted an intake that can make power all throughout the power range instead of just top end power. In the end, they ended up with a complete airbox system that can mimic the factory Air/Fuel ratio. Many Many hours of research and development went into this airbox before they were confident in the final product. They started with a 3d map of the engine bay to ensure perfect fitment of all parts. The intake tube used eliminates the 90 degree bend present in the factory piece. It is replaced with a hard inlet that offers a much more mild bend with better flow characteristics and not only decreases wind resistance, but also helps with accurate MAF (Mass Airflow Sensor) readings. The tube itself features an internal air straightener that sorts out the flow going into your engine. The tube then leads into the sealed airbox where the MAF sensor is located to keep away from the heat of the engine and headers to prevent skewed readings.

The airbox is laser cut, CNC bent, then riveted together before it is powdercoated with a heavy duty wrinkle black finish. The MAF flanges are CNC machined from 6061 aluminum while the intake tube is fabricated using custom bent tubing that is the perfect diameter for this specific application. Laser cut from the same 6061 aluminum, the air straightener is TIG welded into place. After welding, each tube is inspected and ported to ensure maximum performance. The tubes are available in either Red or Black for your choice.

The whole kit includes everything needed for install. It comes with the Airbox assembly, Intake tube, a high flow oiled air filter, 3ft of rubber sealing strip, noise generator delete plug, and all hardware to put it all together.

Tired of that ugly OEM hood prop blocking your view of that beautiful boxer engine? Always wanted to open your hood with just a couple fingers? Annoyed that the hood prop is always in your way while you’re working in your engine bay? GrimmSpeed to the rescue. With meticulous design and quality materials, this kit delivers in a big way. We hate to use the "P" word, but designing this kit to be perfectly balanced was a requirement. Lift the hood halfway and you'll find a generous neutral zone. Leave your hood here for a sleek look at that local car show. Alternatively, a flick of the wrist is all that's required to coax your hood into its fully opened position. To close, simply hold the hood below its neutral zone and let go. No need to risk scratches or deformation by pushing your hood closed.

Design
We began by mapping the hood and engine bay for a number of test vehicles in 3D CAD. From there, a lifting linkage was designed, analyzed, prototyped and tested. Our in-house 3D printer facilitated a fast, efficient design cycle and we were able to move into production using some of the worlds most advanced CNC machining equipment. What that means for you is a system that will fit and operate correctly, every single time, for years to come. The fender ball studs were also designed specifically for the application, to adapt our high-quality, American Made struts to the metric threads found on your Subaru. What about those struts, you ask? They're beefy. Custom built to our exacting specifications, these struts feature a large diameter body that provides excellent opening force without sacrificing smoothness and control.

Materials
With the use and exposure that a hood strut kit will see on a regular basis, material selection and finishing options are critically important. All brackets are machined from locally sourced 6061 Aluminum. After an initial quality inspection, each part is anodized with a sleek, black finish. The threaded ball studs are machined from Stainless Steel to ensure that no potentially corrosive material is being introduced to your vehicles chassis. The next key component is the struts themselves. More specifically, these are referred to as gas springs. Manufactured in the USA, these are of the highest quality and are used by OEMs around the world. These custom valved units (to perfectly match the weight of the WRX and STI hoods) are paired with black zinc hardware and a quick-release ball and socket. Last, but certainly not least, is the included hardware. All hardware is grade 8.8 or higher and black zinc coated for longevity.

Specifications

• Opens Hood 35% Higher Than OEM
• Better access and light for workingPerfect Hood Balance
• Struts are balanced for all GD chassis hoods
• Eliminates OEM Hood Prop
• No risk of hood falling, more access when wrenchingCNC Machined Brackets
• Machined for a perfect fitPremium Quality Struts
• Larger strut body for smoother operation, made in the USA!
• Durable Hard Anodized Finish
• Protects brackets from corrosion with an OEM finishFARO Arm Designed
•  Allows more precise design and a stronger, better fitting product

What it does:

Greatly reduces the transer of heat from engine to intake manifold thus reducing heat soak.One of a kind true Phenolic material, not cutting board material like others.The cooler your intake temperature is the denser the air is which leads to more powerFor every 5 degree reduction in air temperature, increases power by 1%.The cooler and denser the intake air that the engine sucks in, increases the amount of air that can be mixed with fuel thus increasing efficiency.

How it works:

The intake air in your engine travels through the airbox into the turbo, then into the aluminum intake manifold. The air exits the intake manifold and goes directly into the engine.

While the intake air is within the intake manifold it picks up alot of heat from the aluminum intake manifold. This added heat reduces air density thus reducing engine power capabilities.In stock form your engine has a steel gasket between the intake manifold and engine which allows the heat from the engine to quickly transfer into the intake manifold. By replacing this steel gasket with the GrimmSpeed™ Phenolic Spacer you are greatly reducing the transfer of engine heat into the intake manifold.Phenolic Spacers are able to withstand 500+ degrees F. Subaru engines run at the hotter end of operation around 200 degrees F, so the Phenolic Spacer is well within its max running temperature. GrimmSpeed™ has tested that it is also safe to run race fuel, E85, and methanol with the Phenolic Spacers.The Phenolic Spacer will conduct 300-900 times less heat than the oem steel gasket.

What it does:

Greatly reduces the transer of heat from engine to intake manifold thus reducing heat soak.One of a kind true Phenolic material, not cutting board material like others.The cooler your intake temperature is the denser the air is which leads to more powerFor every 5 degree reduction in air temperature, increases power by 1%.The cooler and denser the intake air that the engine sucks in, increases the amount of air that can be mixed with fuel thus increasing efficiency.

How it works:

The intake air in your engine travels through the airbox into the turbo, then into the aluminum intake manifold. The air exits the intake manifold and goes directly into the engine.

While the intake air is within the intake manifold it picks up alot of heat from the aluminum intake manifold. This added heat reduces air density thus reducing engine power capabilities.In stock form your engine has a steel gasket between the intake manifold and engine which allows the heat from the engine to quickly transfer into the intake manifold. By replacing this steel gasket with the GrimmSpeed™ Phenolic Spacer you are greatly reducing the transfer of engine heat into the intake manifold.Phenolic Spacers are able to withstand 500+ degrees F. Subaru engines run at the hotter end of operation around 200 degrees F, so the Phenolic Spacer is well within its max running temperature. GrimmSpeed™ has tested that it is also safe to run race fuel, E85, and methanol with the Phenolic Spacers.The Phenolic Spacer will conduct 300-900 times less heat than the oem steel gasket.

Tuning Notes:

Because this upgraded solenoid affects the way that your vehicle controls boost, it is always recommended that you consult with a tuner immediately following installation. It is not recommended that you drive the car in a way that builds boost without doing so. If you have any questions, don't hesitate to get in touch with us directly!

Suits:

• 08-20 STI