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Enhance your 2002 Honda Civic Si with the HKS Hi-Power Muffler, designed for superior performance and durability. Constructed from high-quality SUS304 stainless steel, this muffler offers excellent corrosion resistance and a sleek, no-coating finish that maintains its appearance over time. This part is engineered to deliver a more aggressive exhaust note while improving airflow for better engine efficiency. The HKS Hi-Power Muffler is a direct replacement, ensuring an easy installation process for enthusiasts seeking to boost their vehicle's sound and performance.
Designed specifically for the 2002 USA Civic Si, this muffler features a refined internal design that optimizes exhaust flow, which can enhance horsepower and torque. It is compliant with CARB requirements, but a CARB acknowledgment is necessary prior to installation in California or other CARB-regulated areas. The muffler's robust construction and precision engineering make it suitable for both street and performance applications. Its compact dimensions and lightweight build help maintain the vehicle's balance without adding unnecessary weight.
Whether you're upgrading for sound, style, or performance, the HKS Hi-Power Muffler provides a high-quality solution. It is not only designed to withstand the rigors of daily driving but also to deliver consistent performance over time. This product is a great choice for Honda enthusiasts who demand durability, style, and improved exhaust sound from their vehicle while meeting all necessary regulatory requirements.
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).
