MAPerformance Civic X 1.5T Catted Downpipe | 2016-2021 Honda Civic 1.5T (HDAX-DPC)
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10th Gen 1.5T Civic Performance Downpipe By MAPerformance
When the turbo compresses exhaust gas, its forced through a narrow downpipe on it's way through the exhaust system. This narrow pipe can create lots of turbulence. This air pressure needs to go somewhere. Thanks to MAPerformance it's about to go somewhere very quickly and efficiently!
Disclaimer: As sound level and emissions laws vary based on location, please consult your local authorities for additional information.
Features
- CNC machined 304 stainless turbo discharge flange
- 3" stainless steel inner liner exhaust flex to handle higher heat for turbocharged applications
- 3" one piece mandrel bent 304 stainless steel tubing
- V-band exhaust connections for easy install
Please Note: We recommend replacement of the turbo to downpipe nuts (included with our kit) when installing a downpipe to reduce the chance of breaking the turbo discharge studs from galled threads.
Applications
- 2016-2021 Honda Civic 1.5T
- 2017-2021 Honda Civic Si
What's in the box?
- 1 Piece Mandrel Bent Catted Down Pipe
- Optional Downpipe Gasket
References
Warranty
- MAP Limited Lifetime Warranty
Customer Reviews
This woke the civic up!!! The build quality was amazing and the install wasn't bad. The turbo hits boost targets extreamly easy now. After 4000 RPM'S an exhaust with no mufflers goes from deeper growl to a wide open scream in a good way!
MAPerformance did it again! Such a great product, quality welds, constant shipping communication, and overall great experience. The downpipe wasn't too hard to install, took me about 2 ish hours. I highly recommend presoaking the turbo studs with some PB blaster the day before you install to avoid any stripping issues. After that it's pretty straight forward, OEM heat shield bolted right on, which I liked. Definitely wakes the car up and I hear a lot more burbles and pops in my daily commute but nothing that would exceed overkill by any means. If you're on the edge about purchasing this DP, I say go for it because you wont regret it!
Easy install for some big sound and exhaust improvements. Took about an hour with a friend
This downpipe is amazing! It was the last piece I needed for my stage 1 , and holy cow did it open everything up !! Car is breathing so much better now , and the low end power is just crazy. Definitely made my exhaust note deeper , with some more crackles and pops not not too much or loud. Absolutely love it!
I purchased the downpipe for my 2018 civic si coupe and it is absolutely amazing. The build quality is great. One thing I wanna say is I do suggest if you plan on putting it on have someone to tune it for you, because after I got it in I had a check engine light after driving it for about 30-45 minutes I cleared the cel and it still came on. I’m currently running Ktuner V2 with the TSP Stage 2 tune. I tried reflashing TSP Stage 1 tune because I notice that’s what a lot of other people were saying would work but it still came on. Other that it makes a pretty noticeable difference in sound and in performance videos honestly don’t do it justice. My current exhaust set up is the MAP catted downpipe with the MAP front pipe and the MAP street exhaust
