• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Dodge, Jeep and RAM Forum dedicated to FCA owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the SRT Forum today!


Active exhaust

Member ID
#1416
Messages
59
Reactions
51
Likes
17
City
owensboro
State
KY
Country
United States
Vehicle
2019redeye hellcat
#1
Does anyone know if the exhaust is fully open in both track and sport mode?2019 Redeye
 


Decay

Active Member
Founding Member
Member ID
#1119
Messages
471
Reactions
670
Likes
67
City
Astoria
State
OR
Country
United States
Vehicle
2019 widebody Redeye
#2
Not sure but my Redeye is a lot louder in sport and track driving out of my neighborhood so I would ASSUME that it is open!
 


2017 Redline HC

Active Member
HFCOTM
Member ID
#2423
Messages
309
Reactions
864
Likes
167
City
Komoka
State
Non-US
Country
Canada
Vehicle
2017 Dodge Challenger Hellcat
#3
I believe I read somewhere that in track and sport it opens fully after you hit 3 MPH. I’ll see if I can find that article tonight.
Definitely notice the difference when its running in echo mode.
 


tkracing1

3000 Posts Club
Founding Member
Donating Member
Member ID
#970
Messages
3,125
Reactions
16,371
Likes
252
City
Bay Area
State
CA
Country
United States
Vehicle
2017 challenger
#4
The sport setting is a little louder but track mode locks the valves open.

Screen Shot 2020-07-21 at 5.49.37 AM.png

http://www.activeexhaustsolutions.com can help with keeping them open.
 


Last edited:

Av8ing1

500 Posts Club
Founding Member
Donating Member
Member ID
#1018
Messages
670
Reactions
2,594
Likes
132
City
San Marcos
State
CA
Country
United States
Vehicle
2019 Charger Hellcat
#5
Reports are that on 2019+ cars the actuators can be unplugged and the valves secured open without throwing codes. Have not tried myself yet.
 


CatDaddyB5

Active Member
Member ID
#2471
Messages
338
Reactions
210
Likes
37
City
Columbus
State
OH
Country
United States
Vehicle
2019 Charger Hellcat
#6
Reports are that on 2019+ cars the actuators can be unplugged and the valves secured open without throwing codes. Have not tried myself yet.
Interesting. I’ve never heard this but kind of want to try it on my 19 HC Charger


Sent from my iPhone using Tapatalk
 


Matt someone with an SRT

1000 Posts Club
Founding Member
Donating Member
HFCOTM
Member ID
#1058
Messages
1,407
Reactions
2,310
Likes
212
City
Newtown
State
PA
Country
United States
Vehicle
2023 Charger SRT HellcatJailbreak , 2019 RedEye WB
#7
The valves fully open over 4100 RPM in any setting.. the car is a bit louder in sport.. but full track mode Transmission has a deeper louder tone than sport. You ever notice if you try to rev the car in park it stops at 4000.. and 4100 is where the valves come open.. so you can’t really show off hellcat exhaust notes just in park..
 


Mean Cat

4000 Posts Club
Founding Member
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#997
Messages
4,981
Reactions
9,435
Likes
302
City
Houston
State
TX
Country
United States
Vehicle
2017 Challenger Hellcat
#8
My tuner opened mine in the tune 100% all the time.
 


Av8ing1

500 Posts Club
Founding Member
Donating Member
Member ID
#1018
Messages
670
Reactions
2,594
Likes
132
City
San Marcos
State
CA
Country
United States
Vehicle
2019 Charger Hellcat
#9

Hpindy

4000 Posts Club
Founding Member
9 Second Best E/T
HFCOTM
Member ID
#974
Messages
4,869
Reactions
11,001
Likes
302
City
Jackson's Point
State
Non-US
Country
Canada
Vehicle
2018 challenger hellcat
#10
I love the active exhaust. It's nice and mellow while cruising but there when I stick my foot in the oil pan .

Sent from my BBF100-2 using Tapatalk
 


HarleyHetz

Active Member
Founding Member
Member ID
#1010
Messages
270
Reactions
382
Likes
67
City
ARLINGTON
State
TN
Country
United States
Vehicle
2019 Sublime Widebody Challenger Hellcat
#11
So when I put my BORLA on one of the wires wouldn't reach. Remembering this thread I left it disconnected. Got a code as soon as I started it. Cut the wire loose from the frame and plugged it in. Plan to erase the code this morning with my diagnostic tool as soon as it gets light enough to work outside.Maybe if I had left them both unplugged???
The BORLA has the active exhaust bypass where there is no valves, just a tang for the actuator to think it's actuating.
 




Top