Cart
0
Spearhead Mpg Defense Max Thrust Engine Air Filter For All Mileage Vehicles, Fits Like Oem, Restores Mpg & Acceleration (Mt-349)
Couldn't load pickup availability
Vendor: Spearhead
Type: Air Filters & Accessories
Sku: WBCARB08HXCXQCK
Available: Sold Out
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ California Proposition 65 Warning :
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Guarantee safe checkout
Spearhead Mpg Defense Max Thrust Engine Air Filter For All Mileage Vehicles, Fits Like Oem, Restores Mpg & Acceleration (Mt-349)
$18.34
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is the model number of this air filter? A: The model number of this air filter is MT-349. This specific model is designed to fit various vehicles for optimal performance.
- Q: Is this air filter compatible with my Altima? A: Yes, this air filter is compatible with Altima models from two thousand seven to two thousand twelve and the two thousand thirteen Altima 2 Dr Coupe. Always verify fitment using Amazon’s ‘My Garage’.
- Q: How does this air filter improve performance? A: This air filter can increase your vehicle's mileage per gallon by up to ten percent. It allows your engine to breathe better, enhancing acceleration and fuel efficiency.
- Q: What type of vehicles can use the MT-349 air filter? A: The MT-349 air filter is designed for all mileage vehicles, specifically those with a two point five liter L4 gas or hybrid engine. It's versatile and fits like an OEM part.
- Q: What are the dimensions of the MT-349 air filter? A: The dimensions are not specified, but it comes in a standard size designed to fit OEM specifications for the listed vehicles. It's a one-pack unit for easy replacement.
- Q: How often should I replace this air filter? A: You should replace this air filter every twelve to fifteen thousand miles. Regular replacement is crucial for maintaining optimal engine performance and fuel economy.
- Q: How do I install the MT-349 air filter? A: Installation is straightforward and can be done as a DIY project. Simply remove the old filter from your vehicle and replace it with the new MT-349 air filter.
- Q: Does this air filter improve gas mileage? A: Yes, this air filter is designed to improve gas mileage significantly. A new filter can increase your vehicle’s MPG by up to ten percent.
- Q: Can I use this air filter for my hybrid vehicle? A: Yes, the MT-349 air filter is compatible with hybrid vehicles, specifically the Altima models from two thousand seven to two thousand twelve. It helps improve overall efficiency.
- Q: Is this air filter easy to replace? A: Yes, replacing the MT-349 air filter is simple and can be done at home. It’s designed for an easy fit, saving you time and money on installation.
- Q: What should I do if my engine light turns on? A: If your engine light turns on, it may indicate airflow issues that could be fixed by replacing the air filter. Check your filter's condition and consider replacing it if necessary.
- Q: How does this filter compare to standard filters? A: The MT-349 filter traps twice the dirt compared to standard filters. Its unique design allows for better airflow, enhancing engine performance and longevity.
- Q: What are the benefits of using a Spearhead air filter? A: Spearhead air filters provide better filtration, improved acceleration, and enhanced fuel economy. They are designed for high performance and durability.
- Q: Is there a warranty on this air filter? A: Yes, Spearhead typically offers a warranty on their air filters. Please check the specific warranty details provided at the time of purchase.
- Q: What if my air filter arrives damaged? A: If your air filter arrives damaged, you should contact the seller through Amazon’s ‘contact seller’ form for assistance with returns or exchanges.