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The Aeromotive SS-Series adjustable regulator, part number aer13201, is engineered for carbureted street and racing engines running on gasoline. This high-performance regulator features a billet aluminum construction that ensures durability and precise control. Designed with a 2-port AN-6 inlet and outlet, it delivers higher flow rates and quicker response times compared to traditional two-port designs, making it ideal for demanding applications such as circle track racing up to NASCAR-level horsepower and dedicated nitrous systems. Its adjustable pressure range from 5 to 12 PSI allows fine-tuning for optimal engine performance and fuel delivery. The regulator*s unique design includes a re-seating needle and seat mechanism that prevents pressure creep, maintaining consistent fuel pressure under varying engine loads. The built-in 1/8-inch NPT gauge port facilitates easy monitoring of fuel pressure for accurate adjustments and system diagnostics. The unit also includes a sturdy mounting bracket for secure installation in tight engine compartments. This regulator is not rated for use with alcohol fuels, ethanol, or methanol, ensuring safe operation within specified fuel types. Constructed from billet aluminum, the Aeromotive SS-Series regulator combines durability with precise functionality, making it a reliable choice for high-performance carbureted engines. Whether used for street applications, racing, or nitrous setups, this regulator offers exceptional flow capacity and pressure stability to meet the demands of high-horsepower engines.
Features:
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).
