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Upgrade your vehicle's performance with the HKS Hi-Power 409 exhaust system designed specifically for Nissan PS13 and RPS13 models equipped with the SR20DET engine. Crafted by HKS, this exhaust offers a significant boost in horsepower while delivering a deep, aggressive sound that enhances your driving experience. Constructed with high-quality materials, the Hi-Power 409 provides durability and reliable performance for both street and track use. Its precise engineering ensures optimal exhaust flow, helping improve engine efficiency and responsiveness. Installation is straightforward for those familiar with automotive modifications, making it an excellent choice for enthusiasts seeking to elevate their vehicle's performance without extensive modifications. This exhaust system is compliant with carburetor acknowledgment requirements and is suitable for vehicles that do not require CARB approval, ensuring legal use in various regions. Built by HKS, a renowned leader in automotive performance parts, this exhaust system combines innovation with proven technology to deliver exceptional results. Whether you're looking to increase horsepower, enhance sound, or improve exhaust flow, the HKS Hi-Power 409 is an ideal upgrade for your Nissan SR20DET-powered car.
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).
