Intake System

DRY-CON Performance Panel Air Filter - Subaru 0...

Better Flow, More Power! At GrimmSpeed we know that not everyone is ready for one of our full aft...

Better Flow, More Power! At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy way to increase power with no tuning required. We worked hard to develop a direct replacement, dry-element air filter for the stock airbox that not only decreases restriction, producing more torque and horsepower, but is also able to filter out particulates at the same level as the OEM filter to keep your engine safe. QUICK SPECS: Direct O...

$57.00 $7,506.00

DRY-CON Performance Panel Air Filter - Subaru 1...

Better Flow, More Power! At GrimmSpeed we know that not everyone is ready for one of our full aft...

Better Flow, More Power! At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy way to increase power with no tuning required. We worked hard to develop a direct replacement, dry-element air filter for the stock airbox that not only decreases restriction, producing more torque and horsepower, but is also able to filter out particulates at the same level as the OEM filter to keep your engine safe. QUICK SPECS: Direct O...

$57.00 $7,506.00

EGR Deletes, Black

GNP's EGR kit is made from  6061 billet aluminum and includes all the elbows and Subaru gaskets t...

GNP's EGR kit is made from  6061 billet aluminum and includes all the elbows and Subaru gaskets that you need for a complete install. GNP's EGR kit intended to slow down carbon buildup on the intake valves and ports by not allowing oily residue back into the combustion chamber.    GNP's EGR Delete Kit allows you to eliminate the OEM EGR system. Eliminating the EGR will result in a cleaner engine by not having the EGR dump deposits of carbon and soot into your engine. An ECU tune required to r...

$54.00

IAG 90 Degree OEM Fuel Rail Adapter For Afterma...

IAG's 90 degree adapter is designed to bolt on to the OEM fuel rail and has a -6 ORB outlet allow...

IAG's 90 degree adapter is designed to bolt on to the OEM fuel rail and has a -6 ORB outlet allowing you to connect an adjustable FPR. Fits the 2002-07 Subaru WRX and 2007 STI.Includes: IAG CNC Straight Aluminum Adapter Anodized Black. Viton O-Ring Seal (x2) Hex Head Zinc Plate Bolts

$35.00

TGV Deletes, Red

In your Subaru engine there are a set of butterfly valves in your intake track, what these do is ...

In your Subaru engine there are a set of butterfly valves in your intake track, what these do is open and semi-close to speed up airflow to the engine during low-rpm and low load situations, to help with combustion, but if you are looking for power gains, the stock TGV have restrictions.GNP's TGV Deletes are an easy and cost-effective way to eliminate restrictions in your 2015+ WRX and 2014-2018 Forester XT intake tract!    Our Tumble Generator Valve (TGV) Deletes removes the restrictive butt...

$91.00

TGV Deletes, Clear

In your Subaru engine there are a set of butterfly valves in your intake track, what these do is ...

In your Subaru engine there are a set of butterfly valves in your intake track, what these do is open and semi-close to speed up airflow to the engine during low-rpm and low load situations, to help with combustion, but if you are looking for power gains, the stock TGV have restrictions.GNP's TGV Deletes are an easy and cost-effective way to eliminate restrictions in your 2015+ WRX and 2014-2018 Forester XT intake tract!    Our Tumble Generator Valve (TGV) Deletes removes the restrictive butt...

$78.00

TGV Deletes, Black

In your Subaru engine there are a set of butterfly valves in your intake track, what these do is ...

In your Subaru engine there are a set of butterfly valves in your intake track, what these do is open and semi-close to speed up airflow to the engine during low-rpm and low load situations, to help with combustion, but if you are looking for power gains, the stock TGV have restrictions.GNP's TGV Deletes are an easy and cost-effective way to eliminate restrictions in your 2015+ WRX and 2014-2018 Forester XT intake tract!    Our Tumble Generator Valve (TGV) Deletes removes the restrictive butt...

$78.00

Subaru SF Airbox 2005-2009 LGT/OBXT, 2008-2014 ...

DESCRIPTION The SF Air Box adds the benefits of a cold air intake to the outstanding performanc...

DESCRIPTION The SF Air Box adds the benefits of a cold air intake to the outstanding performance of the SF Intake. The factory inlet directs cold air from the front grill to the SF Airbox, which encloses the SF Intake. Hot engine bay air that robs horsepower is prevented from entering the intake system to provide consistent intake performance. This unique design also separates rainwater from the intake air, eliminating the water ingestion issues that plague in-fender cold air intakes. This ...

$158.00