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Perrin Cold Air Intake 02-07 WRX/STi

PSP-INT-301 In stock
$333.00
$370.00
Color: PSP-INT-301RD - Red
Completely New Cold Air Design!!!

Increase horsepower and style under your hood. Our research team noted that proper MAF alignment and plumbing size are crucial to maintain proper air fuel ratios and prevent nasty check engine lights that plague our less than admirable competitors. You will see consistent gains in horsepower, throttle response and fuel economy. And now available in a cold air version for those wishing to extract every last bit of power from an intake system. Each Intake System includes high quality clamps, and super tuff wrinkle red or black powder coating, silicone coupler, a PERRIN Performance foam air filter, MAF sensor housing and mounting hardware.

We have found putting the filter into the fender to be the best way to get consistent cold air into the engine. We have found that its not the engine (at the intake manifold level) getting colder air that makes power, but that the MAF sensor reading colder air. There are maps in the ECU that effect timing, boost and fueling if the MAF sensor see air temps exceed a certain amount. The short ram intake doesn't have this problem except for in situations like stop and go traffic. The cold air intake system eliminates the issue altogether.

This means for more consistent temps at the sensor, and in turn more consistent power, more consistent runs when dyno tuning, and overall smoother power. The cold air intake uses the same tried and true MAF housing as we have used in the years past, which means no CEL! The PERRIN MAF housing and intake systems replicate the MAF curve nearly perfectly so off the shelf tuned Maps can be supplied with no issues.

Note:

Will not work with PSP-ENG-400 FMIC for WRX/STi

NOTE: Black has been discontinued. Only available in RED.
Color
PSP-INT-301RD - Red

SHIPPING AND RETURNS
If you have any questions about shipping or returns, please contact us at (714) 670-7358 or through our contact page.

DOMESTIC SHIPPING
We ship packages worldwide with a variety of carriers. When purchasing products through the website, the shopping cart will automatically calculate shipping with UPS and FedEx. If you would like to use USPS as a shipping option please contact us and your order can be modified to reflect the changes. On large items the calculations may not be accurate. If this is the case you will be contacted about your order to discuss shipping options. All orders are sent with insurance and are shipped with signature required. This protects you from your packages getting stolen or lost. If you are not at home to sign for your package you may have your order shipped to a work or alternative address which can be done when the order is being placed. Please don’t hesitate to contact us if you have any questions about the shipping rates or shipping options.

INTERNATIONAL SHIPPING
Celtic Motorsport ships all of our products world-wide. We use a variety of excellent international carriers and offer great pricing and fast delivery. For smaller orders that are being shipped International we can use USPS Priority or EMS. Please contact us for a quote on your shipment.

DAMAGED SHIPMENTS
Celtic Motorsport insures all orders to protect you. Every order is packed with the utmost care to prevent damage to your order. In the event your shipment is damaged, you will need to contact us immediately upon receiving your order so that a claim process may be started. The claim may possibly be started by you the consumer but in most cases we will handle the claims.

RETURNS
Please contact Celtic Motosport if you have any questions about returning a product.

  • Returns must be made within 30 days of original shipment
  • Only uninstalled / unopened products in resalable condition can be returned
  • Most returns are subject to a 20% restocking fee
  • There are No returns on special order parts
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