My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Weapon-R 305-150-401 Secret Weapon Short Ram Air Intake System Neo Titanium

(2005-2006 Scion tC)

Manufacturer

Part Number

305-150-401
Sale Price

$391.39

Estimated ship date Sunday, November 15

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Weapon-R Secret Weapon Intake (305-150-401) is a patented short ram air intake system engineered to dramatically increase airflow volume and velocity to your engine. Utilizing a proprietary dual air velocity profile design — rooted in Boyle's Law, Bernoulli's Principle, and the Coanda Effect — this system naturally delivers up to 3x more air than a conventional intake, translating into measurable gains in throttle response and engine performance.

Patented Dual Velocity Technology:

By creating two distinct airflow profiles traveling at different speeds within the intake pipe, the Secret Weapon system leverages physics to maximize air density and speed entering the engine. This innovative design holds a US Patent (#7,263,961B2), setting it apart from standard short ram and cold air intake systems.

Key Features:

  • Intake pipe CNC mandrel-bent from premium 6061 aircraft-grade aluminum for precise fitment and durability
  • Neo Titanium finish — polished to a show-quality shine for a clean, aggressive engine bay appearance
  • Includes the proprietary SW1 Secret Weapon air filter with a tuned velocity stack to increase airflow speed and reduce turbulence
  • Open-pore, high-density reusable foam filter media for long-lasting performance and easy maintenance
  • Complete kit includes all hardware and comprehensive installation instructions
  • Backed by a 1 Million Mile Limited Warranty

Weapon-R products are designed using advanced computer simulation and modeling, then validated through extensive dyno testing and real-world street and race use. The Secret Weapon Intake is a direct bolt-on upgrade built for performance enthusiasts seeking a reliable and visually impressive intake solution.

Products specifications

Fits

2005-2006 Scion tC

No problems thus far

I paid for 2 Day Shipping, how soon will it ship?

Very easy and good price

Awesome !

The ordering process was very simple. Also, I've searched the internet and they defiantly have the best prices.

I found the process simple and easy to understand.

Autoplicity was very fast and easy to oredr from. prices are great and looking forward to placing future orders.

Ordered on Sunday, called on Monday for tracking #, received product on Tuesday, and received tracking # on Wed!! I got the item before Autoplicity got a chance to send me the email with the tracking #. A+++!!!

Good buy , no problem!

Great Prices, would like to see better descriptions.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy