★★★★★ 5
Looks Fantastic!
Size: 8, Color: Brown, Size: 8, Color: Brown
Fit just right on my boy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
HKS 99-00 Honda Civic Si Hi-Power Exhaust
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS 99-00 Honda Civic Si Hi-Power ExhaustSKU: 3203 EX014 UPC: 4957266923245 HKS 99 00 Honda Civic EX Si Hi Power Exhaust The HKS Hi Power Exhaust System part number 3203 EX014 is a full cat back performance exhaust for 1999 2000 Honda Civic Si and EX models. This stainless steel system reduces weight increases horsepower and torque and produces a deep throaty exhaust tone. Bolt on design improves exhaust flow for quicker throttle response and enhanced acceleration. Key Features SUS304
Quick Dispatch:
Your HKS 99-00 Honda Civic Si Hi-Power Exhaust orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your HKS 99-00 Honda Civic Si Hi-Power Exhaust ships.
Need Help?
Questions about HKS 99-00 Honda Civic Si Hi-Power Exhaust, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for HKS 99-00 Honda Civic Si Hi-Power Exhaust in your area.
Get Shipping Estimates
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
You may also like
HKS UNIVERSAL EX H/M SUS 130-65 w/o tail (MOQ: 8pcs)
140.00
HKS Universal Muffler 2.5 Inlet / 3.7in Outlet
210.00
HKS LEGAMAX Sports S-Tail ZN6/ZC6- Polished Tips
875.00
HKS SPF ASSY 200-100
154.00
HKS SPF ASSY 200-100 Wet 2row (RED)
154.00
HKS 01-03 Lexus IS300 3.0 Rear Section Hi-Power Exhaust
247.50
HKS 11 Honda CR-Z Hi-Power Exhaust - Rear Section ONLY
280.00
4.7 ★★★★★
Based on 828 reviews
Sort
Product Reviews
★★★★★ 5
Recommended 100
Size: 16, Color: Navy Blue-vest Set, Size: 16, Color: Navy Blue-vest Set
My little man looked amazing for my wedding. Love my handsome guys. I do have to say I'm a lucky lady. Highly recommend this. Material everything was top notch and the price just makes it even better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 4
Good for the price
Size: 7, Color: Navy Blue-vest Set
Purchased for a wedding. My 6 year old was the ring bearer. Perfect fit and he felt like million bucks in it. The color was as advertised and it’s well made. Great value. The under shirt did shrink after washing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
★★★★★ 5
Perfection
Amazing quality and great value for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Good quality
Size: 18, Color: Gray-vest Set, Size: 18, Color: Gray-vest Set
Fits well love the quality and every single pieces were in my package
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
recommand products
Damen Self Monte Carlo 9 Push-Up Badeanzug von Barontex
84.90
Damen Midi Alltagskleid mit kurzen Volant Ärmel und Punktemuster von Numoco
113.95
Damen lässige sportliche Hose von Relevance
37.95
Damen Self Bikini Monte Carlo 3 mit Push-Up von Barontex
87.90
Damen Self Badeanzug Alcudia 7 mit Push-Up Effekt von Barontex
82.90