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  See all Air Intakes products
Weapon-R Secret Weapon Intake System for Acura RSX 2002-2006, Performance Upgrade - 301-143-101

If you’re looking to give your Acura RSX a serious boost in airflow, the Secret Weapon Intake is where it’s at. This isn’t just any intake; it’s engineered to crank up the air intake volume to your engine. The cool part? It creates two distinct air velocity profiles. One of them zips through at higher speeds, which means your engine gets a healthy 3x more air than the stock intake. That’s a game changer for performance.

Let’s talk about the build. The intake pipe is crafted from high-quality 6061 aluminum, shaped using an Automated CNC mandrel bender. So, you know it’s not just pretty—it's tough and reliable. Plus, it’s polished to a high show quality finish, making it a nice addition under your hood. The SW1 air filter is designed with a tuned velocity stack, which boosts air speed while cutting down on turbulence. This intake is available in a polished finish only, so it’ll definitely catch some eyes.

Here’s some extra info:

  • Comes with a 1 Million Mile Limited Warranty—yeah, you read that right.
  • Features an open pore, high-density reusable foam filter. No need to keep buying new ones!
  • High-polished aluminum piping that not only looks good but performs even better.

This intake is specifically designed to fit the 2002-2006 Acura RSX (non Type-S) models, so make sure you’ve got the right setup before you dive in.

For those who want to tackle the installation themselves, CLICK HERE for the instructions.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Weapon-R Logo

What is Weapon-R?

Weapon-R is a well-known manufacturer of aftermarket accessories for a number of popular makes and models. It is focused on performance products that will improve the power of your vehicle which, in turn, make the car an even greater joy to drive. Weapon-R parts are, oftentimes, considered to be some of the most unique, highest performing, and best looking in their class. With more than a decade of experience in building go-fast parts for speed demons, Weapon-R has garnered a respectable name of itself. Its products are popular among enthusiasts who crave effective performance without breaking the bank.

What Does Weapon-R Offer?

As aforementioned, Weapon-R is primarily known for its quality, high-performance intakes. At the forefront of its inventory is the Weapon-R cold air intake. The proper air intake will allow your engine to breathe better and get a lot more air at better temperatures. This, in turn, provides better fuel economy while also improving vehicle acceleration. Each individual Weapon-R part is built with a specific vehicle in mind and crafted from only the highest quality materials to ensure longevity and durability.

While Weapon-R is best known for its air intake kits, the brand has been building other performance-enhancing parts for many years. Its racing headers are a popular close second and have been well-received for some time now as an effective means to increase exhaust flow and provide notable horsepower and torque gains at an affordable price. 

Weapon-R’s lineup also includes intercooler pipe kits for an existing turbo and intercooler. This will help guarantee your turbo is receiving the coolest air possible, while attractive wider aluminum pipes allow for higher airflow.

Find Weapon-R Parts at Vivid Racing

While your vehicle may already be fun to drive and have loads of power, that doesn’t mean you shouldn’t or can’t improve it. Vivid Racing has what you need to heighten that performance with a wide selection of quality parts from Weapon-R. We have everything from catted downpipes, headers, and cold air intakes to short ram intakes, intake manifolds, and intercooler pipes. If you cannot find a particular item above or have any questions, please call our specialized parts team at (480) 966-3040. 

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Things
Sale price None
Wholesale price $257.34
Shipping Weight: 4.80
Length: 20
Width: 8
Height: 8
Product Added At Wednesday 01 December, 2010
Product Modified At Tuesday 03 June, 2025
Imported By ETLOverride
Last Edited By renaliza.enriquez@gmail.com
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Weapon R $218.08 $320.71 ? $272.61 ? 2025-06-03 19:03:13


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