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Enhance your Lexus IS350's performance with the aFe Silver Bullet Throttle Body Spacer Kit, designed specifically for models from 2021 to 2024 equipped with the 3.5L V6 engine. Crafted from high-quality 6061-T6 billet aluminum, this spacer offers a lightweight yet durable solution for improving engine efficiency. Its precision-machined construction ensures a perfect fit using all factory mounting points, making installation straightforward without the need for modifications.
Featuring a unique serrated and helix combination design, the spacer creates intake turbulence within the combustion chamber. This turbulence promotes a more complete combustion cycle by breaking up fuel particles, leading to increased horsepower, improved torque, and more responsive throttle behavior. Additionally, the design reduces intake whistle noise commonly associated with helix-only spacers, resulting in a quieter driving experience.
Designed with vehicle performance and ease of installation in mind, the Silver Bullet Throttle Body Spacer enhances engine airflow without compromising factory standards. It is compatible with your Lexus IS350's existing intake system and does not require any specialized tools or adjustments. This spacer also adheres to Prop 65 regulations, ensuring safety and environmental compliance. Improve your vehicle*s power output and driving dynamics with this reliable aftermarket upgrade from aFe, a trusted name in automotive performance parts.
Features:
Fitment:
2021 Lexus IS350 F Sport
2022 Lexus IS350 F Sport
2023 Lexus IS350 F Sport
2024 Lexus IS350 F Sport
2024 Lexus IS350 F Sport Design
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).
