What is the difference between Stage 3 and stock camshafts?

Stage 3 camshafts, like this Brian Crower unit, have a more aggressive profile than stock. This means they open the valves for a longer duration and with more lift, allowing for increased airflow into the engine, particularly beneficial at higher engine speeds.

Do I need to buy a second camshaft for the other side?

Yes, this product is only the left side intake camshaft. For a complete engine setup, you will need to purchase the corresponding right side intake camshaft and potentially exhaust camshafts as well, depending on your build goals.

Can this camshaft be shipped to California?

No, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

Brian Crower EJ257 Stage 3 Left Intake Camshaft BC0622-LI

Name: Brian Crower Subaru EJ257 - 04-07 STi 06-07 WRX Camshafts - Stage 3 - ONLY Left Side Intake Cam
Brand: Brian Crower
SKU: brian-crower-brian-crower-subaru-ej257-04-07-sti-06-07-wrx-camshafts-stage-3-onl-t14-183696
Price: 258.00 USD
Availability: BackOrder

Brian Crower Subaru EJ257 - 04-07 STi 06-07 WRX Camshafts - Stage 3 - ONLY Left Side Intake Cam

$258.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Brian Crower Stage 3 left intake camshaft for Subaru EJ257 04-07 STi and 06-07 WRX.

Key Features

Fits Subaru EJ257 engines in 2004-2007 STi and 2006-2007 WRX.
Stage 3 profile designed for improved airflow at higher RPMs.
Left side intake camshaft only.
Brian Crower is a well-known brand for engine components.

This camshaft is designed for Subaru EJ257 engines in the 2004-2007 STi and 2006-2007 WRX models. It is not compatible with other Subaru engines or model years.

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Product Details

This is the Brian Crower Stage 3 left side intake camshaft, specifically made for the Subaru EJ257 engine found in the 2004-2007 STi and the 2006-2007 WRX. If you're looking to get more out of your engine's breathing, this camshaft is designed to improve airflow into the cylinders, especially at higher RPMs.

Brian Crower is known for well-built engine components, and these Stage 3 camshafts are no exception. They feature a more aggressive profile than stock, meaning they hold the valves open longer and further to allow more air and fuel mixture into the combustion chamber. This is a popular choice for Subaru owners who have already made other modifications and are looking to optimize their engine's performance for track days or spirited driving. Keep in mind this is only the left side intake camshaft, so you'll need to pair it with the correct right side camshaft for a complete setup.

Because this camshaft is not CARB approved, it cannot be shipped to California. Please verify fitment for your specific vehicle before ordering.