Recommendations for a Catless DP that won't through a CEL?

MiamiMKVSupra

Active Member
First Name
Jonny
Joined
Jan 24, 2022
Threads
4
Messages
27
Reaction score
18
Location
Miami
Car(s)
2021 Supra
Armytrix catless w/ sim does not trip a CEL.

Everyone who talks shit about this catless DP never owned it so don't listen to them.
You said what I always wanted to say 🤣 everyone I know with this dp has not gotten CEL yet those who went with seperate defoul seemed to be hit or miss. I don't get why armytrix gets so much hate but oh wells I'm just reviewing my positive experience with that dp
Sponsored

 

underdonk

Well-Known Member
Joined
Jan 6, 2021
Threads
44
Messages
1,879
Reaction score
1,878
Location
USA
Car(s)
'21 Supra 3.0 Premium
AA catted dp is great, I have one for sale, catless your best bet is any with a bigdaddiesgarage mini cat, 99.99% success rate besides one pesky m440. Cheap, catless, no cel
I will have one of these (used) for sale as well early next month. Never threw a CEL on my car during normal putting around or through several track days. Excellent, high-quality product. Sounds amazing mated to the AWE family of exhausts, too.
 
OP
OP
Delta1Seven

Delta1Seven

Well-Known Member
First Name
Damien
Joined
Jan 16, 2022
Threads
33
Messages
186
Reaction score
102
Location
Florida
Car(s)
2022 Supra 3.0
I’ve heard kenjigarage is a good catless for not throwing a cel, mine should get here soon. $600 for the race version on sale right now
Where did you order it from for this price?
 
OP
OP
Delta1Seven

Delta1Seven

Well-Known Member
First Name
Damien
Joined
Jan 16, 2022
Threads
33
Messages
186
Reaction score
102
Location
Florida
Car(s)
2022 Supra 3.0
Armytrix catless w/ sim does not trip a CEL.

Everyone who talks shit about this catless DP never owned it so don't listen to them.
What do you mean by sim? can you please explain?
 

Rhane

Well-Known Member
First Name
Rhane
Joined
Aug 5, 2022
Threads
2
Messages
280
Reaction score
204
Location
Michigan
Car(s)
'23 A91-MT, '22 Mustang GT, '13 FR-S

zrk

Well-Known Member
First Name
Zack
Joined
Apr 20, 2021
Threads
79
Messages
8,415
Reaction score
13,772
Location
Chicago, IL
Car(s)
2021 Supra - Nocturnal Black
Armytrix catless w/ sim does not trip a CEL.

Everyone who talks shit about this catless DP never owned it so don't listen to them.
Nothing special about the cat; it's the sim.

It's like saying my car doesn't throw a CEL. It doesn't, but it's the tune, not the downpipe.
 

Awales74

Well-Known Member
First Name
Andrew
Joined
Apr 19, 2022
Threads
10
Messages
428
Reaction score
619
Location
Dallas Texas
Car(s)
Supra, Mazda 6
And it's not throwing the CEL because you aren't smogging up your neighborhood. It's because you are lying to the ECU. Do everyone a favor and keep catless to the track or drag strip. Or we'll be in for another round of well meaning regulation.
 

underdonk

Well-Known Member
Joined
Jan 6, 2021
Threads
44
Messages
1,879
Reaction score
1,878
Location
USA
Car(s)
'21 Supra 3.0 Premium
And it's not throwing the CEL because you aren't smogging up your neighborhood. It's because you are lying to the ECU. Do everyone a favor and keep catless to the track or drag strip. Or we'll be in for another round of well meaning regulation.
Excuse me sir, but I am the proud owner of several carbon offsets, so we good.
 

Mimosa

Well-Known Member
Joined
Oct 12, 2020
Threads
20
Messages
793
Reaction score
2,048
Location
NC
Car(s)
-
Nothing special about the cat; it's the sim.

It's like saying my car doesn't throw a CEL. It doesn't, but it's the tune, not the downpipe.
Right... that's I state w/ sim.

Other methods to simulate a cat don't seem to work for people. But I know that Armytrix's solution 100% works.


And it's not throwing the CEL because you aren't smogging up your neighborhood. It's because you are lying to the ECU. Do everyone a favor and keep catless to the track or drag strip. Or we'll be in for another round of well meaning regulation.
I don't think anyone looking to remove a cat really cares about all that.

Pretty soon no one will have any reason for catalytic converters. It really doesn't matter at this point. Writing is on the wall.

Cars will be so tamperproof in the near future that the only things people will be able to do is slap cosmetics on their car.

I am going to enjoy being catless while I can.
 
Last edited:

Thraxbert

Well-Known Member
First Name
Robert
Joined
May 3, 2021
Threads
24
Messages
1,061
Reaction score
1,887
Location
Texas
Car(s)
'20 Supra 3L, boosted 3.8L Gen Coupe, '93 Jimny
I got BDG mini cat: I throw 2 DCTs regularly.
The soft DTCs are normal, but the real code people are worried about (ASE code P0420 and P0410) actually cause a CEL on the dash. That's what people are trying to avoid.
 

NitroYellowMKV

Well-Known Member
Silver Sponsor
First Name
Phillip
Joined
Dec 15, 2020
Threads
50
Messages
2,147
Reaction score
3,117
Location
South Florida
Car(s)
2023 Burnout A91 MT

AustinGRSupra

Well-Known Member
Joined
Aug 17, 2019
Threads
50
Messages
728
Reaction score
1,044
Location
Austin, TX
Car(s)
2020 GR Supra
The soft DTCs are normal, but the real code people are worried about (ASE code P0420 and P0410) actually cause a CEL on the dash. That's what people are trying to avoid.
I get dash lit up now: no soft code.

12AB04
12B701
 

Supraboi7

Well-Known Member
First Name
Johnny Boi
Joined
Jul 31, 2019
Threads
14
Messages
739
Reaction score
986
Location
NC
Car(s)
2020 Toyota Supra
Catless DPs that don't cause CEL. What are my options? I know of the Function Werk, Armytrix, and Kenji Garage. Either one better than the other? Are there other options?

I have a 2022 and not looking to tune just yet, and I daily drive my care so I prefer to not have a constant CEL.

Thanks in advanced!
Just stick some tape over the CEL. Saved me tons of money with this one simple trick
Sponsored

 
 




Top