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Upgrade your 1999 Honda Civic EJ6 with the HKS USA EJ6 Civic 99 High-Performance Exhaust System. Designed for optimal airflow and enhanced engine efficiency, this exhaust system is engineered to deliver improved horsepower and torque while maintaining a sleek and factory-like appearance. Crafted by HKS, a trusted name in automotive performance, this part ensures durability and reliable performance for your vehicle. The system features high-quality materials that withstand the rigors of daily driving and aggressive tuning. Installation is straightforward, making it suitable for both enthusiasts and professionals seeking to boost their Civic's performance.
Compliant with carb regulations and requiring acknowledgment of carb compliance, this exhaust system is suitable for street use and ensures adherence to legal standards. It is lightweight and designed with precision to fit seamlessly onto your vehicle, providing an unobtrusive upgrade that enhances both sound and power. Whether you're looking for improved acceleration or a more aggressive exhaust note, this HKS exhaust offers a significant upgrade. Invest in a proven performance part that combines quality, compliance, and performance for your Honda Civic EJ6.
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).
