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The Injen SP2301WR Cold Air Intake System is engineered specifically for the 2021-2023 Toyota Supra and the 2019-2023 BMW Z4 with the L4-2.0L turbo engine, delivering enhanced performance and a distinctive under-hood appearance. Designed with precision, this intake system features smooth, restriction-free 3.25-inch 6061-T6 aluminum tubing that promotes optimal airflow, resulting in dyno-proven gains of up to 10 horsepower and 9 lb.-ft. of torque. The included custom heat shield ensures the intake remains cool under demanding driving conditions, maintaining consistent power delivery without the need for additional tuning. This system’s aggressive engine tone under full throttle complements its performance capabilities, making it ideal for enthusiasts seeking both performance and style. The fully serviceable Injen SuperNano-Web dry air filter provides long-lasting filtration, while the polished, wrinkle black, or wrinkle red finishes offer personalized aesthetic options. Installation is straightforward with a OE fit that maintains the vehicle’s factory-like appearance. This intake system is made in Pomona, California, and comes with Injen's limited lifetime warranty, ensuring quality and durability. Please note, this product is not CARB-exempt and is intended for off-road use only. An optional X-Pedal Throttle Response Controller enhances responsiveness further, making this intake a comprehensive upgrade for turbocharged Bimmers and Supras alike.
Features:
Fitment:
2019 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020 BMW Z4 sDrive M40i
2020 BMW Z4 sDrive30i
2021 BMW Z4 sDrive M40i
2021 BMW Z4 sDrive30i
2021 Toyota GR Supra A91 Edition
2021 Toyota GR Supra Base
2021 Toyota GR Supra Premium
2022 BMW Z4 M40i
2022 BMW Z4 sDrive30i
2022 Toyota GR Supra A91 Edition
2022 Toyota GR Supra Base
2022 Toyota GR Supra Premium
2023 BMW Z4 M40i
2023 BMW Z4 sDrive30i
2023 Toyota GR Supra A91 Edition
2023 Toyota GR Supra Base
2023 Toyota GR Supra Premium
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).
