MAPerformance 2022+ Honda Civic / Civic Si 1.5T Downpipe | HDAXI-DPC
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11th Gen 1.5T Civic / Civic Si Downpipe by MAPerformance
Targeting faster spool up, and more power, you will find quickly that the factory downpipe is a major restriction on your 11th generation Honda Civic. With smoother transitions, larger piping, and a high flow catalytic converter this allows the exhaust gasses to maintain velocity and eliminate the large amounts of backpressure so often seen on factory downpipes.
As we have seen with the 2022+ Honda Civic it is a very impressive car from the factory, with plenty of power left on the table. For those of us looking to take advantage of that extra power, a downpipe is an absolute must. The factory system houses some very restrictive parts, by making the overall pipe larger with fewer restrictions we have added the option to significantly raise the power on your car without much work at all. Coupled with a High flow catalytic converter, we have a much less restrictive downpipe with all the creature comforts of the OEM unit.
Features
- Direct-Fit Design
- Utilizes 3" 304L Stainless to allow the highest flow from the turbo and tapers to the factory connection after the cat
- High flowing Maperformance spec Catalytic converter rated for 500 horsepower
- Made from 304L stainless steel for superior corrosion resistance and enhanced appearance
- 304L stainless steel CNC turbo outlet flange
Benefits
- Quality construction that will last the life of your car, with a lifetime warranty to back that up
- High Flowing design for serious horsepower with no compromises
- Factory connection for easy install with limited tools
Applications
- 2022+ Honda Civic Si
- 2022+ Honda Civic 1.5T
What's In The Box?
- 1 - MAP 2022+ 11th Gen Civic Downpipe
- 4 - M10x1.25 Copper nuts (Turbo Outlet)
- 3 - M10x1.25 Flange Nuts
- 3 - M10x1.25 Studs
- OPTIONAL - OEM Gaskets
References
Warranty
- MAPerformance Lifetime Warranty
Got my package quick and was very simple to install
Amazing, easy to install and sounds amazing
Nice sound and improved gains. Idle sounds deep and pushing it doesn’t sound raspy.
Honestly, the downpipe wasn’t a bad purchase at all. It sounds really good for the price compared to all the other ones on the market. They were real good. I think the only headache was the instructions not matching exactly photos were missing or there was like two or three steps that weren’t included i’m still not sure if that was because of my connection or not. But she sounds amazing! Had to fit her twice and snapped a stud but! But!
I’ve had the MAPerformance catted downpipe installed now for about 3 weeks and very happy with the results. I’m at 28k in my 23 si, tuned and some other bolt ons. I did use deep creep on all the studs and bolts from turbo to downpipe and downpipe to front pipe and had 0 issues with removal I would recommend using some kind of penetrating oil especially on the studs off the turbo. With this downpipe I did pop a p0420 code 2 days after install( if you have Hondata/ktuner ) this is a simple fix with their disable option.