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Upgrade your Subaru GC8 with the HKS Hi-Power 409 exhaust system, designed specifically for the EJ20 engine. This high-performance exhaust offers a significant boost in power and sound quality, making it an ideal choice for enthusiasts seeking enhanced driving experience. Crafted with precision, the HKS Hi-Power 409 ensures optimal exhaust flow, which can improve throttle response and overall engine efficiency. Its durable construction and high-quality materials guarantee longevity and reliable performance under demanding conditions.
The HKS Hi-Power 409 exhaust system features a sleek, race-inspired design that complements the sporty aesthetic of your vehicle. Easy to install, this system is engineered to fit seamlessly with your Subaru GC8, providing a direct bolt-on upgrade that requires minimal modification. The system's design also helps reduce backpressure, contributing to increased horsepower and torque. Whether you're aiming for better acceleration or a more aggressive exhaust note, this product delivers consistent results.
Please note that this product is not CARB approved and requires carb acknowledgment for legal compliance in certain regions. It is suitable for off-road and track use, and does not require LTL freight. The HKS brand is renowned for its engineering excellence in the automotive aftermarket, ensuring that each component meets strict quality standards. Elevate your vehicle's performance with the HKS Hi-Power 409 exhaust system, and experience the difference in power, sound, and durability.
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).
