Parts Now Pay Later with
Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Free Shipping Over $199.99

Free Shipping Over $199.99

Orders of $199.99 or more ship free within the continental U.S.

Shipping Policy

Injen 02-06 RSX Type-S Cold Air Intake: Polished

Injen 02-06 RSX Type-S Cold Air Intake: Polished-A1
Injen 02-06 RSX Type-S Cold Air Intake: Polished-A2
Images may be for reference only

Injen 02-06 RSX Type-S Cold Air Intake: Polished

★★★★★ ★★★★★ 30 Reviews
$278.37 & Free Shipping

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.

Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 557 reward points. Learn More

Out of Stock
Enter your email address to be notified when it is back in stock.

Monday-Friday: 9am-4pm MST


K Series Parts did an intake test back in 2003 and this intake came out the winner. It has become the must have intake for the 02-06 Acura RSX Type-S (DC5) for maximum performance.

Injen Description

The SP Series was strictly built for the enthisiast craving top end power. Unlike the other Injen Series, the SP Series includes both intakes and some of the Super SES, Injen's new stainless steel exhaust line. Each SP Series is built from 6061, T-6 aluminum alloy to ensure the lightest design possible. Every SP Series is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.


  • 6061 Aluminum Alloy
  • Injen's specialty purpose silicone hose
  • Tig welded vacuum ports
  • Injen's windshield reservoir replacemt used on the RSX applications
  • Tig welded bracketry
  • Injen's urethane Air Filter with built in velocity stack

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects.


Brand: Injen Technology
Part Number: SP1477P
UPC: 843115007010
Color: Polished

Vehicle Fitment

Acura RSX
2002 Acura RSX Type-S 2003 Acura RSX Type-S 2004 Acura RSX Type-S 2005 Acura RSX Type-S 2006 Acura RSX Type-S

30 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
4.90/5.00 Stars out of 30 Reviews
Write a Review
5 Most Recent Read All 30 Reviews
Injen CAI
Luis Gallegos | July 1st, 2020
Great product I love it.
Great Buy
Johnny Martinez | April 26th, 2020
Well worth the money, deserves the 5 stars, came with everything needed for the install, easy bolt ons. I was able to notice an increase in power and a better throttle response. Overall great buy, and well recommended.
Very satisfied with my purchase
Javier | March 18th, 2020
This CAI sounds amazing when you floor it!
Sounds awesome and great power difference
Michael Bond | March 2nd, 2020
The first mod I did on my RSX-S way back. Sounds great and makes a nice difference in power. Fits perfectly, I also bought the hydro shield for piece of mind
How the car should be
AV | February 17th, 2018
Installation wasn't too bad. 02 RSX from PA so there was lots of rust, but managed to complete in about 3-4 hours. Car sounds unbelievable. Nice and throaty when giving it some throttle, VTEC crossover is loud and sounds amazing Performance is definitely noticeable. Feels like a completely different car. Bought a hydroshield as well. If you've been debating on getting the CAI or short ram, get the CAI. You will not regret it.
Read All 30 Reviews