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Product Details
| Part Number: | HS12HC4GTT |
| Brand: | Invidia |
| Color: | Polished,Burnt |
| Size: | 2.75 in (70 mm) |
| Body Type: | Sedan |
For a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line-up of N1 exhausts. It is constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish. Each system features mandrel-bent stainless steel piping for maximum exhaust flow and reduced back pressure. These sxhausts are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim | Notes |
|---|---|---|---|---|
| 2012 | Honda | Civic | Si | Sedan |
| 2013 | Honda | Civic | Si | Sedan |
| 2014 | Honda | Civic | Si | Sedan |
| 2015 | Honda | Civic | Si | Sedan |
4 Reviews ★★★★★
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Jayson Manalac | March 14th, 2025
The whole exhaust kit came in a lot earlier than
expected. I’ve love Invidia’s quality products and the exhaust sounds amazing. Deep exhaust note with no to little drone.
Josh | April 22nd, 2022
Great quality came well protected
Brad | April 5th, 2021
Easy install after freeimg the stock bolts, gives my 9th gen Civic SI a nice purr that turns into a roar.
This exhaust is VERY loud, but luckily comes with a removable silencer that puts it comfortably within noise pollution regulations in my home state. It does not come with a lock washer though, and I can say through experience (having had to buy a second silencer) that you will need one haha.
10/10 would reccomend to anyone e who wants q beefier exhaust sound on their 9th gen civic
Domonick | March 26th, 2020
Sounds nice and deep
