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Weapon-R Secret Weapon Intake Kit for 2003-2004 Chevrolet Cavalier 2.2L 4 Cyl. Ecotec - 307-141-101

Weapon-R Secret Weapon Intake Kit Chevrolet Cavalier 2.2L 4 Cyl. Ecotec Only 2003-2004 for 2003-2004 Chevrolet Cavalier 307-141-101 | Vivid Racing

If you're looking to give your engine a little extra love, the Secret Weapon Intake is worth checking out. This isn't just another pretty piece of aluminum; it's designed to really amp up the air intake volume. What sets this intake apart is its unique ability to create two different air velocity profiles. Basically, one stream of air moves faster than the other, which helps to feed your engine with about three times more air than your standard intake system. Yep, you read that right—three times!

Crafted from high-quality 6061 aluminum, the intake pipe is bent using Weapon-R's Automated CNC mandrel bender, ensuring a precise fit and smooth airflow. Plus, it comes polished to a shine that’ll make your engine bay look sharp. The SW1 Air Filter is another standout feature. It sports a tuned velocity stack that boosts airspeed while cutting down on turbulence, so you can expect cleaner, more efficient airflow.

And don’t worry about wear and tear—this thing comes with a 1 Million Mile Limited Warranty. The open pore, high-density foam filter is reusable, so you won't be tossing it out anytime soon. With over 250 applications for cars, trucks, and SUVs, this intake is a solid upgrade for a lot of rides (check out USA PATENT # 7,263,961B2 for the techy details).

Fitment:

  • Chevrolet Cavalier 2.2L 4 Cyl. Ecotec Only (2003-2004)

Note:

  • Pictures are for marketing purposes only; the actual product may vary.

So if you’re rolling in a 2003-2004 Chevrolet Cavalier with that 2.2L Ecotec engine, this Weapon-R Secret Weapon Intake Kit (307-141-101) could be just what you need to let your engine breathe easier and perform better.

Other Part Numbers:
Weapon-R #wpn307-141-101

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 $319.35
Shipping Weight: 11.00
Length: 32
Width: 11
Height: 9
Product Added At Tuesday 27 December, 2022
Product Modified At Tuesday 03 June, 2025
Imported By ETLOverride
Last Edited By renaliza.enriquez@gmail.com
View In Admin

Emissions Info
Carb Approved Yes
Carb Number D-489-3
Epa Status Compliant
Prop65 Unknown
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Weapon R $270.64 $397.99 ? $338.29 ? 2025-06-03 19:03:18


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