OPEN BOX - GrimmSpeed Pheneloic Spacer - 8mm (98 IMP, 96-99 LEG)

In response to the demand to extend our Phenolic Spacer lineup to include some of the older subaru models, we now have created intake manifold thermal spacers for Impreza '98 and Legacy '96-'99 2.5L N/A 'Phase 1 engines'.

Thermal spacers lift the intake manifold off the super-heated engine to lessen the transfer of heat. Both the intake manifold and engine block are aluminum so the high heat transfers very quickly, these spacers stop that. The cooler the intake charge the more HP and TQ your engine will make.

In addition to cooling your intake charge, these will also give you larger intake volume similar to that of a throttle body spacer.

 

What it does

  • Greatly reduces the transfer 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 power.

  • For every 5 degree reduction in 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.

  • Direct bolt-on.

  • When running a gasket only, your intake manifold gets very hot to the touch, enough to burn your hand. When our gaskets are paired with our Phenolic Spacers, your hand can be placed on the intake manifold without any issues.

  • We do recommend using 2 sets of our gaskets, one on both sides of the spacers.

  • USA MADE.
SKU
Open Box - GRM015001
Now Only $63.20 Regular Price $79.00

In response to the demand to extend our Phenolic Spacer lineup to include some of the older subaru models, we now have created intake manifold thermal spacers for Impreza '98 and Legacy '96-'99 2.5L N/A 'Phase 1 engines'.

Thermal spacers lift the intake manifold off the super-heated engine to lessen the transfer of heat. Both the intake manifold and engine block are aluminum so the high heat transfers very quickly, these spacers stop that. The cooler the intake charge the more HP and TQ your engine will make.

In addition to cooling your intake charge, these will also give you larger intake volume similar to that of a throttle body spacer.

 

Vehicle Fitment

  • 1998 Impreza
  • 1996 - 1999 2.5L N/A 'Phase 1 engines'

 


warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.

More Information
SKU Open Box - GRM015001
Product Type Intake and Exhaust
Intake and Exhaust Gaskets and Seals
Brand Flatirons Tuning OPEN BOX
Need Help with this product?

Chat with our staff using our Live Chat, Call us at 303.402.5142 or Email us at

flatironstuning@flatironsimports.com
Fast Shipping

Products ship within 2 days.

Easy Returns

Friendly return policy because our priority is making sure you have the right product.

Safe and Secure Shopping
click here