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- USA
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
HKS 17+ Honda Civic Si Sedan (FC) Hi-Power Muffler ExhaustUpgrade your 17+ Honda Civic Si Sedan (FC) with the HKS Hi Power Muffler Exhaust, designed to enhance your car's performance and sound profile. This high quality catback exhaust system by HKS delivers a deep aggressive tone, optimized for maximum flow and minimal backpressure to improve horsepower and torque. The precision engineered design ensures a perfect fit and easy installation, making it an ideal choice for enthusiasts seeking that perfect
Upgrade your 17+ Honda Civic Si Sedan (FC) with the HKS Hi-Power Muffler Exhaust, designed to enhance your car's performance and sound profile.This high-quality catback exhaust system by HKS delivers a deep aggressive tone, optimized for maximum flow and minimal backpressure to improve horsepower and torque.
The precision-engineered design ensures a perfect fit and easy installation, making it an ideal choice for enthusiasts seeking that perfect balance between performance gains and street-legal sound.
Crafted from durable materials, the Hi-Power muffler offers long-lasting reliability and resistance to wear.
Whether you are hitting the track or driving on the street, the HKS Hi-Power Muffler Exhaust complements the sporty character of your Civic while ensuring excellent exhaust flow and a thrilling exhaust note.
Bring your vehicle's performance to the next level with this premium exhaust component from HKS, a trusted name in the tuning and performance parts community.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Good buy
Color: Navy Blue, Size: Body（20"X 54"）
Nice and soft , well packaged and looks good. Kinda pillowcase you find in a luxury hotel
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Silky and Soothing
Color: Cream, Size: 2 Pack Queen（20"X 30"）
I thought I was getting 1 of the queen sized but I got 2. I got these for my Pomeranian's fuzzy pillow. He's always hot and these are very cooling and very good quality. He loves them and are very comfortable for him. They totally transformed his shaggy old pillow. I used the larger body pillow covers to replace the covers I had. They matched my bedspread perfectly. I use 2 body pillows along the exterior wall in my bedroom where there is cold coming through the floor in the winter. I'm sure I will enjoy them in the summer when it's hot too!
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026
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