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Flashark Cold Air Intake Kit for 2003-2006 Nissan 350Z 3.5L VQ35DE V6 Z33
1 Item
$89.00
Product Details
Fitment
FAQ
Shipping & Returns
2003 Nissan 350Z Air Intake for the 3.5L VQ35DE V6
This Cold Air Intake gives 2003–2006 Nissan 350Z Z33 owners a direct replacement for the factory airbox and intake tract, using black powder-coated aluminum tubing and a dry cone filter. The kit is designed for the single-intake 3.5L VQ35DE V6 configuration and reuses the factory MAF sensor during installation.
Specifications
| Brand | Flashark |
|---|---|
| SKU | FLIS25019 |
| Intake type | Cold Air Intake with an open-element filter design |
| Tube material / finish | Aluminum piping with black powder-coated finish |
| Filter | Washable, reusable dry synthetic cone filter; no oil required |
| Heat shield | Not included |
| Factory components retained | Factory MAF, IAT, and PCV sensor ports |
| Installation time | Approximately 45–60 minutes with basic hand tools |
| Warranty | 1-year limited warranty |
Key Features
- Open-element filter layout: The cone filter remains in the engine bay and connects to the factory intake path through aluminum tubing.
- Dry, washable cone filter: The reusable synthetic filter does not require oil; inspect and clean it at approximately 15,000–20,000 miles under normal conditions, with more frequent checks in dusty use.
- Factory sensor retention: The kit retains the factory MAF, IAT, and PCV sensor ports so the original sensors and connections are transferred during installation.
- Two-piece aluminum tubing: Black powder-coated aluminum intake tubes form the primary intake path and are supplied with matching couplers and clamps.
- Hardware supplied: The package includes silicone couplers, stainless steel hose clamps, breather hoses, a mounting bracket, and installation hardware.
- Expected intake-only output range: Approximately 5–10 hp and 5–10 lb-ft on a stock VQ35DE; results vary with vehicle condition, calibration, installation, and supporting hardware.
- Intake tone: An open-element intake is intended to make the VQ35DE’s induction sound more noticeable under acceleration; sound perception varies by vehicle and use.
Who This Kit Is For
This Flashark Cold Air Intake is for 2003–2006 Nissan 350Z Z33 owners with the 3.5L VQ35DE V6 who want to replace the factory airbox and intake tract with a reusable dry-filter setup.
- For you if your 350Z has the single-intake VQ35DE configuration and you have confirmed the year, model, and engine.
- For you if you prefer a dry cone filter that can be cleaned without oil.
- For you if you are planning a VQ35DE build and want to review compatible 350Z VQ35DE exhaust headers.
- Not for you if your vehicle is a 2007–2008 VQ35HR 350Z with the dual-intake layout.
- Not for you if you require a sealed airbox or an intake designed around an outside-air feed.
Check Before Ordering
- Vehicle: Confirm a 2003–2006 Nissan 350Z (Z33) with the 3.5L VQ35DE V6. Do not order this kit for a 2007–2008 VQ35HR 350Z.
- Intake type: This Cold Air Intake uses an open-element filter design and aluminum intake tubing.
- Filter care: The included filter is dry and washable. Do not oil it; inspect it more often in dusty conditions.
- Sensor transfer: Transfer the factory MAF sensor and reconnect the retained IAT and PCV ports as directed during installation. Verify every connection and clamp before starting the engine.
- Legality: No CARB Executive Order number is supplied for SKU FLIS25019. Not legal for sale or use in California (and other CARB-adopting states).
- Installation and build planning: Allow approximately 45–60 minutes and use basic hand tools. If you are combining intake and exhaust changes, review the compatible 2003–2007 350Z/G35 test pipes and downpipes and confirm their separate fitment and legality requirements.
What's in the Box
- ✓ Two black powder-coated aluminum mandrel-bent intake tubes
- ✓ One high-flow dry cone air filter
- ✓ Three silicone coupler sets
- ✓ Seven stainless steel hose clamp sets
- ✓ Breather hose set for PCV and vacuum connections
- ✓ Mounting bracket and hardware kit
For a related exhaust component on the same Nissan 350Z platform, see the 350Z/G35 Y-pipe and verify its separate application details before purchase.
Shipping & Returns
Free U.S. Shipping: Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.
30-Day Returns: Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.
Worry-Free Delivery: Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.
| Years | Make | Model | Engine |
|---|---|---|---|
| 2003 | Nissan | 350Z (Z33) | 3.5L VQ35DE V6 |
| 2004 | Nissan | 350Z (Z33) | 3.5L VQ35DE V6 |
| 2005 | Nissan | 350Z (Z33) | 3.5L VQ35DE V6 |
| 2006 | Nissan | 350Z (Z33) | 3.5L VQ35DE V6 |
Fitment Notes:
- Fits all 2003-2006 350Z trim levels: Base, Enthusiast, Performance, Touring, Track, and Grand Touring. Fitment is determined by engine code (VQ35DE), not trim level.
2003–2006 Nissan 350Z VQ35DE Cold Air Intake FAQs
Q1: Is this intake legal in my state?
A1: Not legal for sale or use in California (and other CARB-adopting states). Confirm the emissions requirements that apply where the vehicle is registered and used before ordering.
Q2: Will this fit my 2003–2006 Nissan 350Z?
A2: It is an exact fit for 2003–2006 Nissan 350Z (Z33) models with the 3.5L VQ35DE V6. It is incompatible with the 2007–2008 VQ35HR 350Z dual-intake configuration.
Q3: How much horsepower will this add?
A3: Typical intake-only gains for this application are approximately 5–10 hp and 5–10 lb-ft. Actual results depend on the vehicle, calibration, installation, and supporting hardware.
Q4: Will this intake improve my MPG?
A4: MPG is dominated by driving habits; an intake alone cannot guarantee a measurable gain. Expect the main benefit as a change in intake response and tone rather than fuel economy.
Q5: Will this void my warranty?
A5: Under the Magnuson-Moss Warranty Act, an aftermarket part cannot void your factory warranty unless it is proven to have caused the failure. This kit is designed as a direct bolt-on replacement that keeps factory sensors and connections.
Q6: Will it throw a check engine light?
A6: The kit is designed to retain the factory sensor locations and connections. Follow the installation instructions carefully, verify sensor orientation, and check couplers, clamps, and hoses for leaks if a warning light appears.
Q7: Do I need a tune after installing?
A7: The kit is designed for a bolt-on installation that reuses the factory MAF sensor. If your vehicle has other airflow modifications or a non-factory calibration, consult a qualified tuner for your specific setup.
Q8: Is the filter dry or oiled?
A8: The included cone filter is dry, washable, and reusable; no oil is required. Inspect and clean it at approximately 15,000–20,000 miles under normal conditions, with more frequent checks in dusty use.
Q9: How do I clean the filter?
A9: Remove the filter, clear loose debris, wash it with low-pressure water from the clean side outward, and let it air-dry completely before reinstalling. Do not apply filter oil.
Q10: What does it sound like?
A10: An open-element intake is intended to make the VQ35DE’s intake sound more noticeable under acceleration. Sound is subjective and varies with the vehicle and driving conditions.
Q11: What is included with the kit?
A11: The kit includes two aluminum intake tubes, one dry cone filter, silicone couplers, stainless steel hose clamps, breather hoses, a mounting bracket, and installation hardware. The factory MAF sensor is transferred from the vehicle, and basic hand tools are required.
Q12: What type of Cold Air Intake is this?
A12: This Cold Air Intake uses an open-element filter design with black powder-coated aluminum tubing, a dry cone filter, silicone couplers, and retained factory sensor connections.
Fast Shipping Policy
Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 30-day free return, provided the item is brand new, uninstalled, and in its original packaging. We cover return shipping for quality issues. Refunds are processed within 3-5 business days. Click for Return Policy
Worry-Free Delivery Protection
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