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SKU: 304-134-101
Weapon-R Secret Weapon Cold Air Intake 07-09 Nissan Sentra 2.0L
The Weapon-R 304-134-101 Secret Weapon Cold Air Intake is the best bolt-on performance upgrade for 2007-2009 Nissan Sentra 2.0L owners seeking increased horsepower, quicker throttle response, and distinctive induction sound. This polished aluminum system replaces the restrictive factory airbox with a high-flow Secret Weapon filter, heat shield, and mandrel-bent tubing for cooler, denser air charge and noticeable power gains throughout the rev range.
Key Features
- Secret Weapon Filter: Large conical reusable filter maximizes airflow and filtration
- Heat Shield Included: Blocks hot engine bay air for cooler intake temperatures
- Polished Aluminum Tubing: Mandrel-bent for smooth flow and mirror-like premium finish
- Easy Bolt-On Install: Direct replacement design with all hardware and couplers included
Specifications
| Specification | Detail |
|---|---|
| Part Number | 304-134-101 |
| Intake Type | Cold Air Secret Weapon |
| Tube Material | Polished Mandrel-Bent Aluminum |
| Filter Type | High-Flow Cotton Gauze (Secret Weapon) |
| Engine | 2.0L MR20DE |
| Finish | Polished Aluminum |
| Country of Origin | United States |
| Warranty | Limited Lifetime (Filter) |
Product Notes
- Complete kit – filter, tubing, heat shield, couplers, and hardware included
- Reusable filter – clean and re-oil periodically for long service life
Installation Notes
- Estimated time: 45-90 minutes, easy to moderate difficulty, basic hand tools required
- Direct replacement for factory airbox – no cutting or modifications needed
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2007-2009 | Nissan | Sentra | 2.0L MR20DE All Trims |
Why Choose Weapon-R Secret Weapon?
- Classic aftermarket brand with proven performance gains on Nissan engines
- Heat shield and high-flow design deliver cooler air for better power and efficiency
- Limited lifetime warranty on filter for long-term reliability
Frequently Asked Questions
-
Q: Does this require tuning?
A: No, safe for stock ECU – provides noticeable throttle response and small power gains. -
Q: Is the filter washable?
A: Yes, reusable cotton gauze – clean and re-oil every 30,000-50,000 miles. -
Q: Will it increase intake sound?
A: Yes, distinctive Secret Weapon induction growl under acceleration. -
Q: Does it fit Sentra SE-R?
A: No, specific to 2.0L base models – check fitment for 2.5L SE-R.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock, ships same or next business day
- Packaging: Official Weapon-R retail box
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