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      12-29-2014, 10:13 AM   #23
bm5bullit
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Quote:
Originally Posted by JPMD View Post
Any CEL with the catted AMS pipes. I heard after a certain number of miles most get it.
Never had a CEL issue and my car has been in service to the dealer a few times. But, then again, they installed the DP's.
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      12-31-2014, 09:20 AM   #24
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Guys, please read the post before commenting.

I am looking for someone with experience in running CATTED DP's.

I am looking to add CATTED DP's to my GTC setup, but interested in someone's opinion who has mae the upgrade to catted AMS Dp's.

Obviously cattless DP's would be a huhe increase in volume.

HAPPY NEW YEAR!!!
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      12-31-2014, 12:48 PM   #25
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Me again

Yes, I am saying that I have the catted, AMS DP's, installed in my car and have been running them for almost two years. Very happy with the performance, sound and no CEL's.



Quote:
Originally Posted by ///M3THOD View Post
Guys, please read the post before commenting.

I am looking for someone with experience in running CATTED DP's.

I am looking to add CATTED DP's to my GTC setup, but interested in someone's opinion who has mae the upgrade to catted AMS Dp's.

Obviously cattless DP's would be a huhe increase in volume.

HAPPY NEW YEAR!!!
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      01-13-2015, 01:51 PM   #26
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Quote:
Originally Posted by N.S.A View Post
Curious to know. Is there drone? Also what service light comes up on your engine since its catless? I have the full akrapovic exhaust as well and I am interested in adding the AMS catless downpipes.
I haven't had them installed yet; maybe this week. I'll let you know soon.
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      01-13-2015, 01:58 PM   #27
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Thanks man I would really appreciate it if you do.
For some reason I thought you sold your car.
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      04-25-2015, 05:40 PM   #28
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It sounds like catted vs. catless is only going to cost 15hp. Won't throw a CEL light either. Will the 300 cell cats eliminate all fuel smell as well?
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      04-25-2015, 08:53 PM   #29
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Does anyone know if it will pass a smog test?
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      04-25-2015, 10:51 PM   #30
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Quote:
Originally Posted by Bushido Brown
Does anyone know if it will pass a smog test?
Catless? they will not pass a smog test.
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      04-26-2015, 11:44 AM   #31
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Quote:
Originally Posted by Spinny02 View Post
Catless? they will not pass a smog test.
I meant will high flow catted versions of downpipes pass?
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      04-26-2015, 01:57 PM   #32
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Quote:
Originally Posted by bm5bullit View Post
Never had a CEL issue and my car has been in service to the dealer a few times. But, then again, they installed the DP's.
What would you say the hp gain is for catted dps?
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      04-26-2015, 01:58 PM   #33
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Quote:
Originally Posted by Bushido Brown View Post
I meant will high flow catted versions of downpipes pass?
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      04-29-2015, 05:11 PM   #34
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After about 5K miles with high flow cats the CEL will stay on. If you plan on getting downpipes, catted or non, plan on getting a flash tune. Otherwise, you will have to put in the stock ones for the CEL to go away.
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      04-29-2015, 06:06 PM   #35
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Quote:
Originally Posted by ///VlTrain View Post
After about 5K miles with high flow cats the CEL will stay on. If you plan on getting downpipes, catted or non, plan on getting a flash tune. Otherwise, you will have to put in the stock ones for the CEL to go away.
High flow cats take care of the smell issue?
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      04-30-2015, 07:51 AM   #36
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I don't have any smell issues.
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      04-30-2015, 08:57 AM   #37
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i JUST switched my CATTED ams downpipes to catless yestarday, and i too have the gtc meister exahust (catback with lxr pipes) and let me tell you, WOW. i am in love. this car sounds like a thunderstorm no joke, it is really insane. when i installed the catted ones i was excited and thought oh wow my car has come alive, i was wrong.. catless pipes have given this beast the rumble it deserves!!
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      04-30-2015, 09:24 AM   #38
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Quote:
Originally Posted by Sharif507 View Post
i JUST switched my CATTED ams downpipes to catless yestarday, and i too have the gtc meister exahust (catback with lxr pipes) and let me tell you, WOW. i am in love. this car sounds like a thunderstorm no joke, it is really insane. when i installed the catted ones i was excited and thought oh wow my car has come alive, i was wrong.. catless pipes have given this beast the rumble it deserves!!
Sounds good!! Best of luck with the remap!! You will feel the increase in power!!
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      04-30-2015, 06:34 PM   #39
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Quote:
Originally Posted by ///VlTrain
After about 5K miles with high flow cats the CEL will stay on. If you plan on getting downpipes, catted or non, plan on getting a flash tune. Otherwise, you will have to put in the stock ones for the CEL to go away.
Not with Noelle DPs
8000miles no CEL
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      05-01-2015, 12:51 PM   #40
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You should look into our downpipes, best design on the market and best pricing period!
30-40whp gains shown, true 4 inch radius bend and were the only ones offering true 3 inch design for those who look to use our 3 inch connecting pipes and system.

Contact undercoverperformanceinc@gmail.com
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