Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Upgrade your vehicle's performance with the Injen SP1999BLK cold air intake system, engineered specifically for 2014-2015 Infiniti Q50 models equipped with the 3.7L V6 engine and compatible with 2021 Toyota Tundra trucks. Crafted from durable 6061-T6 aluminum, this intake provides a smooth, unrestricted airflow path that enhances engine breathing, leading to notable increases in horsepower and torque. The system features dual custom heat shields designed to optimize intake temperatures and protect against heat soak, ensuring consistent performance under demanding driving conditions.
Injen's patented MegaRam (MR) Technology and Air Fusion technology are integrated into this intake, delivering optimized tuning that maintains safe air-fuel ratios while maximizing power gains. Dyno testing confirms power increases of up to 12 horsepower and 8 lb-ft of torque, providing a more aggressive engine tone that enhances your driving experience. The fully serviceable SuperNano-Web dry air filter offers increased surface area for improved airflow and filtration, ensuring your engine stays clean and performs reliably over time.
This intake system is designed for straightforward installation with no additional tuning required, making it suitable for enthusiasts and DIY installers alike. Available in multiple finishes, the Injen SP1999BLK not only boosts performance but also adds a sleek aesthetic to your engine bay. Backed by Injen’s limited lifetime warranty, this system guarantees quality and durability for years of reliable use. Please note that this product is not CARB exempt and is not legal for use in California or on California-registered vehicles.
Features:
Fitment:
2014 Infiniti Q50 Base
2014 Infiniti Q50 Premium
2014 Infiniti Q50 Sport
2015 Infiniti Q50 Base
2015 Infiniti Q50 Premium
2015 Infiniti Q50 Sport
2021 Toyota Tundra 1794 Edition
2021 Toyota Tundra Limited
2021 Toyota Tundra Platinum
2021 Toyota Tundra SR
2021 Toyota Tundra SR5
2021 Toyota Tundra Trail
2021 Toyota Tundra TRD Pro
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
