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Weapon-R Secret Weapon Intake Kit for Ford Ranger 4 Cyl 2002-2003 with MAF Plate - 307-136-101

Weapon-R Secret Weapon Intake Kit Ford Ranger 4 Cyl. w/ MAF Plate 2002-2003 for 2002-2003 Ford Ranger 307-136-101 | Vivid Racing

Enhance Your Ford Ranger's Performance with the Weapon-R Secret Weapon Intake

If you're a proud owner of a 2002-2003 Ford Ranger, you know that maximizing engine performance is key to getting the most out of your ride. The Weapon-R Secret Weapon Intake (Part #307-136-101) is engineered to significantly boost your engine's air intake volume, enhancing both power and efficiency.

Key Features

  • Increased Airflow: This intake system is designed to create two distinct air velocity profiles, allowing your engine to receive up to 3x more air compared to stock systems. This means improved combustion and more horsepower.
  • High-Quality Construction: Crafted from premium 6061 aluminum, the intake pipe is bent using Weapon-R's automated CNC mandrel bender for precision and durability. The polished finish not only looks great but also resists corrosion.
  • Tuned Air Filter: The SW1 air filter features a unique velocity stack that optimizes airflow while reducing turbulence, ensuring your engine breathes easier and performs better.
  • Reusable Design: With an open pore high-density foam construction, this filter is designed to last, making it a sustainable choice for your vehicle.
  • 1 Million Mile Limited Warranty: Rest easy knowing that your investment is protected with one of the best warranties in the industry.

Fitment

  • Ford Ranger 4 Cyl. with MAF Plate (2002-2003)

What Owners Are Saying

Ford Ranger owners have been thrilled with the performance improvements after installing the Weapon-R intake. One user noted, “After putting this intake on my 2003 Ranger, I immediately felt a difference in throttle response. The sound is fantastic too—definitely a worthwhile upgrade!”

Installation Notes

Installation is straightforward and can be completed with basic hand tools. Expect a snug fit that requires no modifications, making it an easy DIY project for any Ford Ranger enthusiast.

Note: Images are for marketing purposes only; actual product may vary.

Upgrade your 2002-2003 Ford Ranger with the Weapon-R Secret Weapon Intake and experience the difference in performance and efficiency. Don’t settle for less—opt for a proven solution that delivers results!

Other Part Numbers:
Weapon-R #wpn307-136-101

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 $257.34
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 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 19:03:15


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