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The Injen PK2300WB Power Package enhances the intake system of your 2020-2023 Toyota GR Supra or BMW Z4 with a high-performance cold air intake and charge pipe upgrade. Designed to open up the factory-restrictive intake tract on the B58 engine, this system features a large 4.0-inch aluminum intake tube that significantly improves airflow, allowing the turbocharger to breathe more freely and produce increased power and torque. With dyno-proven gains of up to 19 horsepower and 23 lb.-ft. of torque, this intake system delivers noticeable performance improvements while maintaining a safe air-fuel ratio that requires no additional tuning.
Constructed from lightweight, durable 6061-T6 aluminum, the oversized piping reduces restriction and enhances throttle response. The precision CNC-machined quick connect flanges provide an OE-style fit and easy installation, while the custom heat shield ensures optimal temperature management under the hood. The fully serviceable Injen SuperNano-Web dry air filter ensures clean airflow and long-term reliability, and the system's aggressive under-hood appearance complements the vehicle’s aesthetic.
The kit includes the SP2300WB cold air intake and SES2300ICP charge pipes, both crafted from 2.75-inch aluminum for maximum strength and minimal weight. Charge pipes feature a 1/8-inch female NPT bung for additional sensor options. The system's design not only boosts performance but also produces an aggressive engine tone under full throttle, enhancing the driving experience. Backed by Injen's limited lifetime warranty and proudly made in Pomona, California, this power package is a reliable upgrade for enthusiasts seeking improved airflow, increased power, and a bold under-hood presence. Note that this product is not CARB-exempt and is not legal for use in California on pollution-controlled vehicles.
Features:
Fitment:
2020 BMW Z4 M40i First Edition
2020 BMW Z4 sDrive M40i
2020 Toyota GR Supra Base
2020 Toyota GR Supra Launch Edition
2020 Toyota GR Supra Premium
2021 BMW Z4 sDrive M40i
2021 Toyota GR Supra A91 Edition
2021 Toyota GR Supra Base
2021 Toyota GR Supra Premium
2022 BMW Z4 M40i
2022 Toyota GR Supra A91 Edition
2022 Toyota GR Supra Base
2022 Toyota GR Supra Premium
2023 BMW Z4 M40i
2023 Toyota GR Supra A91 Edition
2023 Toyota GR Supra Base
2023 Toyota GR Supra Premium
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Return Window
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After 30 days, we are unable to accept returns, exchanges, or refund requests.
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Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
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Return Process
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Refunds
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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).
