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Scion Injen RD Series Cold Air Intakes

The RD (RDXXXX) series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire colder, denser air. Although most of the RD series is a one-piece design, several are two-piece designs due to the mass air flow meters. Every RD system is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.

The RS (RSXXXX) Series was strictly built for the enthusiast craving top end power. Unlike the other Injen Series, the RS Series includes both intakes and some of the Super SES, Injen s new stainless steel exhaust line. Each RS Series is built from 6061, T-6 aluminum alloy to ensure the lightest design possible. Every RS Series intake is certified or pending by the California Air Resource Board and is backed by Injen Technology s limited lifetime warranty.

All Scion Injen RD Series Cold Air Intakes
View All Scion xA Air Intakes
Scion xAMSRPPrice
(2004) Black$391.23$297.33  Add to Cart
Polished$391.23$297.33  Add to Cart
View All Scion xB Air Intakes
Scion xBMSRPPrice
(2004) Black$391.23$297.33  Add to Cart
Polished$391.23$297.33  Add to Cart
This product also fits other vehicles.

All Injen RD Series Cold Air Intakes
Injen RD Series Cold Air Intake Reviews
  (9.2 of 10) 21 Reviews    Write Review
1003/07/2010IonThis product is outstanding and the power gain is great. It was easy to install but I had some small issues with removing the stock intake. Overall, it was easy to put together and it only took me an hour to install. My vehicle did improve in horsepower gain and does feel like it runs faster than before. I do love this product and look forward to purchasing other products from HorsePowerFreaks.
811/21/2007CivicCAI works great. Pictures in instructions were very unclear, but better quality pictures were found on Injen's website.
907/16/2007Protegesound and performs great.
1006/17/2007IonThis product was moderately easy to install and I am very satisfied with my purchase. The product has exceeded all of my expectations. My vehicle has improved its gas milage and air flow due to the installation of this product.
1008/14/2006Vibeeasy installation and great product all the way around
1007/21/2006PreludeThis intake is amazing for the prelude. The only problem i ran into was taking out the stock resonator without removing the bumper. After that installation took about 15 minutes. There was definitely a noticeable increase in power. It felt amazing at about 3k rpm, and the sound was ungodly. I heard a nice little whistle at about 1k rpm before redline. I highly recomend this product.
1005/23/2006ForesterIt works as advertised. Easy to follow instructions, took about 45 minutes to install.
1005/01/2006Sentraholy crap! this thing has some major kick! it came in the mail extremely quick and was very easy to install. Took off front bumper and F.L. tire and it was a breeze. Sounds exceptional: not too noizy but definitely powerful. Thanks again!
802/15/2006SentraGreat product it lets the engine breath so much more and there is a noticable difference in the acceleration and performance
911/25/2005ImprezaEasy installation, good gains, high quality. Awesome boxer sound when you get on the gas.
1009/12/2005MaximaGreat product, sounds great too
21 Reviews

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Parts Available: RD2105BLK, RD2105P, RD2105BLK, RD2105P