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Afoonamedcarlos

New Member
First Name
Carlos
Joined
Jan 14, 2022
Threads
2
Messages
3
Reaction score
3
Location
California
Car(s)
22 Civic Soort Touring Hatchback
Recently given an opportunity to use/test/review/keep a 3" catless downpipe for the 11th gen civic.

First thoughts. I was mad excited, I mean who wouldn't be. Instal was pretty straight forward. It was pretty easy. Besides breaking the top right turbo bolt. Easy fix. Instal was about an hour tops, including fixing the broken bolt.

I have a pre production dual catback, so it's honestly not loud at all. It is definitely deeper. Sounds way louder inside the car than it actually is. Can definitely tell it pulls harder after 3k.

Faint turbo-whistle sound.

The pops/crackles, are mad annoying.i have a 6spd. If you shift under/around 3-4k you're gonna get hella bangs. Full throttle sounds really good, and you get a sweet sound when shifting. If you're driving, and let off the gas at around 4k, when it goes down to about 3 you will get a LOUD pop. Almost like a firework.

I made the mistake of removing my resonator on my catback way before I had the downpipe. So It was mad raspy in some parts, started around 3k. Goes away, comes back around 4-4.5. typical Honda rasp sound.

I ran untuned, had no CEL.(defouler)

I don't think these will be available, or sold. Something about EPA. Below is a small sound clip I've posted to YouTube. I'm sorry, I'm not the best video person.

*Disclaimer
Downpipe was used for off road testing only, I am not a part of or work for any company/organization.







IMG20220701095758.jpg



IMG20220701105050.jpg

 
Last edited:

DmoneyDeckwa

Member
First Name
Dalton
Joined
Apr 2, 2022
Threads
3
Messages
20
Reaction score
12
Location
New Orleans Louisiana
Car(s)
2017 civic sport, 2022 civic si
i love a simple muffler delete , anything other than that or a catback exhaust sounds absolutely wild and way too aggressive for the car. IMO.
 

Only_Sonic.SI

Member
First Name
Rai
Joined
Mar 31, 2022
Threads
3
Messages
8
Reaction score
1
Location
Carslbad, CA
Car(s)
2022 Civic SI 1995 MIts Vr-4
Now I'm curious if it will sound different in an SI since it has a different stock exhaust. I also have reso delete on my SI , and do not want that rasp.
 

aingoglia12

Member
First Name
Alex
Joined
Feb 13, 2022
Threads
2
Messages
12
Reaction score
3
Location
Gilbert, Arizona
Car(s)
2022 Honda Civic Si, 2014 Focus ST
Now I'm curious if it will sound different in an SI since it has a different stock exhaust. I also have reso delete on my SI , and do not want that rasp.
I have a 27WON high flow cat on my Si. The sound isn’t super loud with the stock exhaust, when you get up there in RPMs you can definitely hear it. Down low it is definitely louder, with some crackles and an occasional pop.
 

Ctrdanny

Member
First Name
Danny
Joined
May 16, 2020
Threads
1
Messages
6
Reaction score
0
Location
Los Angeles
Car(s)
2018 civic type r
Recently given an opportunity to use/test/review/keep a 3" catless downpipe for the 11th gen civic.

First thoughts. I was mad excited, I mean who wouldn't be. Instal was pretty straight forward. It was pretty easy. Besides breaking the top right turbo bolt. Easy fix. Instal was about an hour tops, including fixing the broken bolt.

I have a pre production dual catback, so it's honestly not loud at all. It is definitely deeper. Sounds way louder inside the car than it actually is. Can definitely tell it pulls harder after 3k.

Faint turbo-whistle sound.

The pops/crackles, are mad annoying.i have a 6spd. If you shift under/around 3-4k you're gonna get hella bangs. Full throttle sounds really good, and you get a sweet sound when shifting. If you're driving, and let off the gas at around 4k, when it goes down to about 3 you will get a LOUD pop. Almost like a firework.

I made the mistake of removing my resonator on my catback way before I had the downpipe. So It was mad raspy in some parts, started around 3k. Goes away, comes back around 4-4.5. typical Honda rasp sound.

I ran untuned, had no CEL.(defouler)

I don't think these will be available, or sold. Something about EPA. Below is a small sound clip I've posted to YouTube. I'm sorry, I'm not the best video person.

*Disclaimer
Downpipe was used for off road testing only, I am not a part of or work for any company/organization.







IMG20220701095758.jpg



IMG20220701105050.jpg
Really interested on getting my hands on one of these pls lmk if they will sell Atleast a small batch 🙏🏼

 

 
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