Weapon-R® 307-158-101 - Secret Weapon Air Intake System

Weapon-R Air Intakes
Weapon-R® - Secret Weapon Air Intake SystemWeapon-R® - Secret Weapon Air Intake SystemWeapon-R® - Secret Weapon Air Intake System - Installation InstructionsWeapon-R® - Secret Weapon Air Filter Cleaning Video 602x420Weapon-R Authorized Dealer
Availability: In Stock
Usually ships within 24-48 hours
Vehicle Specific
Fits Following Model(s):
  • Please Select Vehicle Below
Have a Question? 800.505.3274
Ask a Specialist Live Chat
Lowest Prices
Price match guarantee
Easy Returns
Quick, Simple, Free
In-House Experts
We know our products
Guaranteed Fitment
Always the correct part
Select Vehicle
Select Vehicle Fitment
20% offFREE SHIPPING
Originally $265.63
$212.50
Add To Cart
Select VehicleSelected Vehicle
YEAR:
MAKE:
MODEL:
Product Details

Secret Weapon Air Intake System (307-158-101) by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine performance is increased more than with any other system available.

Weapon-R - Catalog Weapon-R - Air Filters Weapon-R - Dragon Air Intake Systems

Features:

  • Patented technology increases airflow 3 times more than conventional systems
  • Each system is tuned to maximize engine performance output
  • Every system includes the revolutionary Secret Weapon Air Filter
  • Dyno-tuned air intake pipe constructed of CNC mandrel-bent 6061 aluminum for smooth airflow
  • Comes complete with all necessary mounting hardware and comprehensive installation instructions
  • All Weapon-R foam air filters are backed by the Weapon-R Million Mile warranty

To create an air intake system with the highest airflow possible, the engineers at Weapon-R experimented with basic laws of physics. They found that by creating two different air velocity profiles in the intake tube, both traveling at different speeds, it increased overall air speed and volume to the engine, naturally feeding the engine 3 times more air than a conventional air intake system. To implement this patented technology, Weapon-R CNC mandrel-bends 6061 aluminum to the desired shape, and then polishes it to a show quality finish. The intake tube is then matched with Weapon-R’s Secret Weapon air filter. The Secret Weapon air filter features a tuned velocity stack to increase velocity and decrease turbulence. The dramatic increase in airflow results in a greater increase in engine performance than would be possible with any other air intake system.

Every Secret Weapon Air Intake System comes with everything necessary for installation including comprehensive instructions.

Weapon-R® Ram Air Kit II turns your air intake system into a Ram Air Intake. The Ram Air Intake brings cooler air to your intake system. Cold air is denser and contains more oxygen and cooler engine air inlet temperatures result in more power. Furthermore, the Ram Air tube is made from a high temperature fire resistant plastic, to resist heat soak which robs horsepower from your engine. The Ram Air Kit is easy to install. Just connect the hose to the top of the air filter, mount the velocity stack in the lower part of the grille and attach the hose.

212.50
Brand: Weapon-R       Part Number: 307-158-101
paypal credit Weapon-R Secret Weapon Air Intake Systems

Weapon-R® makes high quality performance parts, at affordable prices, for sport compact cars. All products are carefully designed using the latest computer simulation and modeling techniques, followed by extensive dyno testing. Finally, all parts are rigorously street and race tested to make sure they’ll perform flawlessly in your car. Weapon-R draws on over a decade’s experience, involvement in various forms of motor sports, and their commitment to research and development, to bring you the highest quality and best value performance parts in the industry.

Product Reviews (12)

Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Weapon-R® 307-158-101 - Secret Weapon Air Intake System
Weapon-R® - Secret Weapon Air Intake System
Average Rating:  4.5  4.4 of 5
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
(5)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
2000 Chevy Monte Carlo | Posted by | (Lemoore, CA)

This product really gave my Monte power! And when dealing with the CARiD staff they really work with you on giving a better deal. Thank you CARiD! Will for sure be ordering more from you!

Was this review helpful for you? YesNo
Share this review:
(4.3)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
2005 Chevy Impala | Posted by | (Dingwall, NS)

Got this in a few days after payment. Very easy to install. I know very little about cars, but it was straightforward. It is a little pricey. My car sounds like a V8 as soon as I get 2500 rpms. It does add a little acceleration but not much. It looks great in the car. Overall, this is worth 200$+. The biggest downfall of it is the extender tube they gave me, since it can not fit in around my air intake because it's compact.

2 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(4.3)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
2005 Chevy Impala | Posted by | (Baton Rouge, LA)

Great, easy installation despite vague instructions. CARiD shipped quickly and I got what I ordered. Overall great buy for the price. Not much performance upgrade but good sound.

3 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(4)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
1999 Oldsmobile Aurora | Posted by | (New Glarus, WI)

First of all, the installation instructions are vague. Otherwise, the product works pretty well! No complains so far, only had it on for a couple hundred miles. The Aurora sounds even better now!

2 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(3.8)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
2003 Pontiac Grand Am | Posted by | (West Carrollton, OH)

Don't get me wrong, I love the sound my car makes when I take off, but the only problem I have with the system is that I have a Ram air system and the item didn't fit to it.

4 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(5)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
1996 Buick Regal | Posted by | (London, ON)

I put this intake on my van with the ram air kit and it made a huge difference. It sounded nicer, there was more throttle response and it accelerated much quicker. This is a good part and I highly recommend it.

Was this review helpful for you? YesNo
Share this review:
(4.8)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
1996 Buick Regal | Posted by | (London, ON)

I ordered this part for my buddy's 96 Buick Regal 3100, and right after we installed it, we noticed a big power increase, fuel economy increase, and it also made the engine sound mean as anything. I am ordering one to put on my 2001 Dodge Grand Caravan 3.8L V6 because the kit looks like it will fit my van perfectly. This is a very good part and I highly recommend it.

3 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(4.8)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
2003 Pontiac Grand Am | Posted by | (Denison, TX)

I was looking for some extra performance in my '03 Grand Am. My exhaust system is completely overhauled so I figured it was about time to change my intake. Gave a monstrous boost of power in the high rpms and added a roar to the high rpm sound. Great product I would recommend it to any performance junkie.

5 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(4.3)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
1998 Oldsmobile Cutlass | Posted by | (Hodgkins, IL)

Took a while to install, but other than that, it looks nice and you can really feel that the car picks up faster.

4 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
(4.5)
APPEARANCE
EASE OF INSTALLATION
PRICE/VALUE
QUALITY
1998 Pontiac Grand Prix | Posted by | (Brampton, ON)

This intake sounds great on my car especially with the supercharger. Very nice quality too. I recomend this as a decent upgrade for your car.

2 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
Show Next 10
Vehicle FitmentThis part is compatible with 125 vehicle(s)
Year Make Model Fitment Notes
2005 Chevy Impala    V6
2004 Chevy Impala    V6
2004 Pontiac Grand Prix    3.8L V6
2003 Buick Century    3.1L V6
2003 Buick Le Sabre    3.8L V6
2003 Buick Regal    3.8L V6
2003 Chevy Impala    V6
2003 Chevy Malibu    V6
2003 Chevy Monte Carlo    3.4L V6 V6
2003 Pontiac Bonneville    3.8L V6
2003 Pontiac Grand Am    3.4L V6
2003 Pontiac Grand Prix    3.1L V6
2002 Buick Century    3.1L V6
2002 Buick Le Sabre    3.8L V6
2002 Buick Regal    3.8L V6
2002 Chevy Impala    V6
2002 Chevy Malibu    V6
2002 Chevy Monte Carlo    3.4L V6 V6
2002 Oldsmobile Aurora    3.5L
2002 Pontiac Bonneville    3.8L V6
2002 Pontiac Grand Am    3.4L V6
2002 Pontiac Grand Prix    3.1L V6
2001 Buick Century    3.1L V6
2001 Buick Le Sabre    3.8L V6
2001 Buick Regal    3.8L V6
2001 Chevy Impala    V6
2001 Chevy Lumina    3.4L V6
2001 Chevy Malibu    V6
2001 Chevy Monte Carlo    3.4L V6 V6
2001 Oldsmobile Aurora    3.5L
2001 Pontiac Bonneville    3.8L V6
2001 Pontiac Grand Am    3.4L V6
2001 Pontiac Grand Prix    3.1L V6
2000 Buick Century    3.1L V6
2000 Buick Le Sabre    3.8L V6
2000 Buick Regal    3.8L V6
2000 Chevy Impala    V6
2000 Chevy Lumina    3.4L V6
2000 Chevy Malibu    V6
2000 Chevy Monte Carlo    3.4L V6 V6
2000 Pontiac Bonneville    3.8L V6
2000 Pontiac Grand Am    3.4L V6
2000 Pontiac Grand Prix    3.1L V6
1999 Buick Century    3.1L V6
1999 Buick Le Sabre    3.8L V6
1999 Buick Regal    3.8L V6
1999 Buick Riviera    3.8L V6
1999 Chevy Lumina    3.4L V6
1999 Chevy Malibu    V6
1999 Chevy Monte Carlo    3.4L V6
1999 Oldsmobile Aurora    V8 4.0L
1999 Oldsmobile Cutlass    3.1L V6
1999 Pontiac Bonneville    3.8L V6
1999 Pontiac Grand Am    3.4L V6
1999 Pontiac Grand Prix    3.1L V6
1998 Buick Century    3.1L V6
1998 Buick Le Sabre    3.8L V6
1998 Buick Regal    3.8L V6
1998 Buick Riviera    3.8L V6
1998 Chevy Lumina    3.4L V6
1998 Chevy Malibu    V6
1998 Chevy Monte Carlo    3.4L V6
1998 Oldsmobile Achieva    3.1L V6
1998 Oldsmobile Aurora    V8 4.0L
1998 Oldsmobile Cutlass    3.1L V6
1998 Pontiac Bonneville    3.8L V6
1998 Pontiac Grand Prix    3.1L V6
1997 Buick Century    3.1L V6
1997 Buick Le Sabre    3.8L V6
1997 Buick Regal    3.8L V6
1997 Buick Riviera    3.8L V6
1997 Chevy Lumina    3.4L V6
1997 Chevy Monte Carlo    3.4L V6
1997 Oldsmobile Achieva    3.1L V6
1997 Oldsmobile Aurora    V8 4.0L
1997 Oldsmobile Cutlass    3.1L V6
1997 Pontiac Bonneville    3.8L V6
1997 Pontiac Grand Am    3.1L V6
1997 Pontiac Grand Prix    3.1L V6
1996 Buick Century    3.1L V6
1996 Buick Le Sabre    3.8L V6
1996 Buick Regal    3.8L V6
1996 Buick Riviera    3.8L V6
1996 Chevy Lumina    3.4L V6
1996 Chevy Monte Carlo    3.4L V6
1996 Oldsmobile Achieva    3.1L V6
1996 Oldsmobile Aurora    V8 4.0L
1996 Oldsmobile Ciera    3.1L V6
1996 Pontiac Bonneville    3.8L V6
1996 Pontiac Grand Am    3.1L V6
1996 Pontiac Grand Prix    3.1L V6
1995 Buick Century    3.1L V6
1995 Buick Le Sabre    3.8L V6
1995 Buick Regal    3.8L V6
1995 Buick Riviera    3.8L V6
1995 Chevy Lumina    3.4L V6
1995 Chevy Monte Carlo    3.4L V6
1995 Oldsmobile Achieva    3.1L V6
1995 Oldsmobile Aurora    V8 4.0L
1995 Oldsmobile Ciera    3.1L V6
1995 Pontiac Bonneville    3.8L V6
1995 Pontiac Grand Am    3.1L V6
1995 Pontiac Grand Prix    3.1L V6
1994 Buick Century    3.1L V6
1994 Buick Le Sabre    3.8L V6
1994 Buick Regal    3.8L V6
1994 Oldsmobile Achieva    3.1L V6
1994 Pontiac Bonneville    3.8L V6
1994 Pontiac Grand Am    3.1L V6
1994 Pontiac Grand Prix    3.1L V6
1993 Buick Le Sabre    3.8L V6
1993 Buick Regal    3.8L V6
1993 Pontiac Bonneville    3.8L V6
1993 Pontiac Grand Prix    3.1L V6
1992 Buick Le Sabre    3.8L V6
1992 Buick Regal    3.8L V6
1992 Pontiac Bonneville    3.8L V6
1992 Pontiac Grand Prix    3.1L V6
1991 Pontiac Bonneville    3.8L V6
1991 Pontiac Grand Prix    3.1L V6; Will not fit turbo charged models
1990 Pontiac Bonneville    3.8L V6
1990 Pontiac Grand Prix    3.1L V6; Will not fit turbo charged models
1989 Pontiac Bonneville    3.8L V6
1989 Pontiac Grand Prix    3.1L V6; Will not fit turbo charged models
1988 Pontiac Bonneville    3.8L V6
View All
Product Reviews (12)
Product Reviews (12)
Show Next 10
More Accessories