Confirm this item fits
Add your vehicle to make sure this item fits and qualifies for free returns.
Picture 1 of 6
Gallery
Picture 1 of 6
Have one to sell?
GReddy 10158217 Supreme SP Catback Exhaust System for 17-20 Honda Civic Si Sedan
US $878.95
as low as $78.91/mo with
Condition:
Compatibility:
Out of Stock2 sold
Oops! Looks like we're having trouble connecting to our server.
Refresh your browser window to try again.
Shipping:
Free delivery in 3 days - Arrives by Thanksgiving
Get it by Fri, Nov 14 to 94104.
Located in: Bonita, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
.
*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard
Shop with confidence
Seller assumes all responsibility for this listing.
eBay item number:195820482654
Compatibility
This part is compatible with 4 vehicle(s)
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2020 | Honda | Civic | Si Sedan 4-Door | 1.5L 1497CC l4 GAS DOHC Turbocharged | |
| 2019 | Honda | Civic | Si Sedan 4-Door | 1.5L 1497CC l4 GAS DOHC Turbocharged | |
| 2018 | Honda | Civic | Si Sedan 4-Door | 1.5L 1497CC l4 GAS DOHC Turbocharged | |
| 2017 | Honda | Civic | Si Sedan 4-Door | 1.5L 1497CC l4 GAS DOHC Turbocharged |
Portions of the information contained in this table have been provided by wca_performance
Item specifics
- Condition
- OE Spec or Performance/Custom
- Performance, Custom
- Hardware Included
- Yes, if applicable
- Restricted States
- None
- Items Included
- Clamp, Mounting Hardware, Pipe
- MPN
- 10158217
- Carb Acknowledgement Required
- t
- Instructions Included
- Yes, if applicable
- Manufacturer Warranty
- 1 Year
- Returns Accepted:
- Yes
- Manufacturer
- GReddy
- Features
- 100% Accuracy of Fit, Easy to Replace, No Drilling Required
- Finish
- Stainless Steel
- Performance Part
- Yes
- Not Carb Approved
- FALSE
- Returns Accepted
- Yes
- Manufacturer Part Number
- 10158217
- Material
- Stainless Steel
- Vintage Part
- No
- California Legal
- Yes
- Brand
- GReddy
- Type
- Cat Back Exhaust Kit
- Prop 65
- Unknown
- Epa
- 50 State Legal
- Ltl Freight Required
- FALSE
- Air Freight Prohibited
- FALSE
- Universal Fitment
- No
Item description from the seller
Popular categories from this store
Seller feedback (41,356)
- o***r (339)- Feedback left by buyer.Past 6 monthsVerified purchaseAmazing seller, my second time purchasing from them, always the best prices and even throws good offers your way. Description and communication always on point and expect your item to be shipped lightning fast soon after you place the order. Amazing service highly recommended.
- a***y (152)- Feedback left by buyer.Past monthVerified purchaseI'm very pleased with this purchase. This was literally the FASTEST that I've ever received an eBay purchase. I ordered it Tuesday evening with free standard shipping and received it Wednesday morning! Incredible! Regarding the item itself, it was packaged with the usual care that I've come to expect from Radium Engineering, and the item was beautifully made (as is everything that Radium sells). With the 5% coupon, the price was right as well. Great eBayer, great transaction! Thanks! A++
- -***6 (39)- Feedback left by buyer.Past monthVerified purchaseOutstanding service!!! I write them a message regarding my 2018 jeep trackhawk. And he replied back within 30 minutes of my message. Then I bought the rotors the same day. And he shipped the rotors within 2 hours of purchase. I received the rotors the very next day!!
Product ratings and reviews
Most relevant reviews
- Nov 13, 2019
Best exhaust available for 10th gen civics
Verified purchase: YesCondition: NewSold by: 70after
- Aug 14, 2019
greddy exhaust
Verified purchase: YesCondition: NewSold by: 70after
- Jun 12, 2019
Best exhaust hands down!!
Verified purchase: YesCondition: NewSold by: 70after
- Jun 01, 2025
Rate 8
Verified purchase: YesCondition: NewSold by: wca_performance
More to explore :
- Exhaust Systems for Honda Civic,
- Greddy Car and Truck Exhaust Systems,
- Exhaust Systems for Honda Civic del Sol,
- Greddy Car & Truck Exhaust & Emission Systems,
- Exhaust Gaskets for Honda Civic,
- ABS System Parts for Honda Civic,
- Seats for Honda Civic,
- Headlights for Honda Civic,
- Complete Engines for Honda Civic,
- Hoods for Honda Civic
Popular categories from this store
Seller feedback (41,356)
- o***r (339)- Feedback left by buyer.Past 6 monthsVerified purchaseAmazing seller, my second time purchasing from them, always the best prices and even throws good offers your way. Description and communication always on point and expect your item to be shipped lightning fast soon after you place the order. Amazing service highly recommended.
- a***y (152)- Feedback left by buyer.Past monthVerified purchaseI'm very pleased with this purchase. This was literally the FASTEST that I've ever received an eBay purchase. I ordered it Tuesday evening with free standard shipping and received it Wednesday morning! Incredible! Regarding the item itself, it was packaged with the usual care that I've come to expect from Radium Engineering, and the item was beautifully made (as is everything that Radium sells). With the 5% coupon, the price was right as well. Great eBayer, great transaction! Thanks! A++
- -***6 (39)- Feedback left by buyer.Past monthVerified purchaseOutstanding service!!! I write them a message regarding my 2018 jeep trackhawk. And he replied back within 30 minutes of my message. Then I bought the rotors the same day. And he shipped the rotors within 2 hours of purchase. I received the rotors the very next day!!