IS F (2008-2014) Discussion topics related to the IS F model

HKS 32023-AT001 Exhaust

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Old 07-08-11, 12:01 AM
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rsheppick
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Default HKS 32023-AT001 Exhaust

Hi,

I can anyone tell me if adding this exhaust + mid pipe will cause it not to pass emission testing here in Utah?

My understanding is it removes only the secondary cats, because the sensors are before and after the first cats this likely means it wont cause me any issues?

Thanks!

P.S

Anyone know where I can find a better price for the system than http://thmotorsports.com/
Old 07-08-11, 08:37 AM
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N54MPower
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The fact that it removes the cats makes it illegal and If they do visual inspections it will not pass. It will probably pass but apart from me there are a very few people that have this exhaust and my car does not need to pass emissions yet.

The good news is that you can unbolt the HKS mid pipes and install the factory ones and still leave either the OEM or HKS rear section in place.
Old 07-08-11, 10:04 AM
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rsheppick
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Originally Posted by N54MPower
The fact that it removes the cats makes it illegal and If they do visual inspections it will not pass. It will probably pass but apart from me there are a very few people that have this exhaust and my car does not need to pass emissions yet.

The good news is that you can unbolt the HKS mid pipes and install the factory ones and still leave either the OEM or HKS rear section in place.
But it has 4 cats? What's wrong with 2? Lol

Would a dumb person know by looking it only has 2 of 4 ?

Is the mid pipe really worth the hassle ?
Old 07-08-11, 10:17 AM
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N54MPower
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Originally Posted by rsheppick
But it has 4 cats? What's wrong with 2? Lol

Would a dumb person know by looking it only has 2 of 4 ?

Is the mid pipe really worth the hassle ?
There are 4 for a reason and the guy inspecting your car only cares that it should have 4. His job is not to question why there are 4 instead of 2.

You can take your car in and hope that the guy is "dumb" and doesn't notice or play it safe and install the OEM part for your inspection.

All of the power gained is in the HKS mid pipes because those 2 cats are missing. The rear mufflers that HKS sells only give 3 more hp to the wheels.

If all of this is a hassle you can just leave the factory mid pipes on.
Old 07-08-11, 10:50 AM
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rsheppick
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Originally Posted by N54MPower
There are 4 for a reason and the guy inspecting your car only cares that it should have 4. His job is not to question why there are 4 instead of 2.

You can take your car in and hope that the guy is "dumb" and doesn't notice or play it safe and install the OEM part for your inspection.

All of the power gained is in the HKS mid pipes because those 2 cats are missing. The rear mufflers that HKS sells only give 3 more hp to the wheels.

If all of this is a hassle you can just leave the factory mid pipes on.
Not a hassle for me at all.

Where is the best place to purchase it?
Old 07-08-11, 03:13 PM
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N54MPower
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Originally Posted by rsheppick
Not a hassle for me at all.

Where is the best place to purchase it?
Mine is a prototype from HKS so I can't provide any input there. There aren't many of these in the country and HKS USA will be closing it's doors at the end of August. After that these will have to be ordered by an HKS Dealer so I would get it sooner than later.

No HKS dealer will really stock these so the wait will be longer once they are not in the US. Good luck, it's a sweet exhaust and I have no doubt you'll love it.
Old 07-08-11, 04:23 PM
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Originally Posted by N54MPower
Mine is a prototype from HKS so I can't provide any input there. There aren't many of these in the country and HKS USA will be closing it's doors at the end of August. After that these will have to be ordered by an HKS Dealer so I would get it sooner than later.

No HKS dealer will really stock these so the wait will be longer once they are not in the US. Good luck, it's a sweet exhaust and I have no doubt you'll love it.
Well I ordered it from that website we will have to see how good they are. No tax and free shipping at 2400 is good I guess lol
Old 07-08-11, 04:34 PM
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I would love to hear this exhaust when you get it, what part of UT are you from?
Old 07-08-11, 06:01 PM
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rsheppick
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Originally Posted by datplayaz
I would love to hear this exhaust when you get it, what part of UT are you from?
Farmington by Lagoon

Who knows how long its going to take to even get it lol
Old 07-08-11, 10:19 PM
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Yeah, I'd imagine it's going to take a while, but good things are worth waiting for.
Old 07-11-11, 06:03 PM
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Hi,

Well if anyone is interested in getting this exhaust, good luck.

Its going to take 30 + days just to get an ETA on my order for it.
Old 07-12-11, 12:29 AM
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CrzKush
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Originally Posted by N54MPower
Mine is a prototype from HKS so I can't provide any input there. There aren't many of these in the country and HKS USA will be closing it's doors at the end of August. After that these will have to be ordered by an HKS Dealer so I would get it sooner than later.

No HKS dealer will really stock these so the wait will be longer once they are not in the US. Good luck, it's a sweet exhaust and I have no doubt you'll love it.
+1 You will love it, i have it on my ride too, just the rear section though lol, Still waiting for my mid pipe to come in. Such a sweet looking exhaust!
Old 07-12-11, 07:44 PM
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Well, I installed the Injen Intake , I much prefer the way it sounds over the 2 stage stock one.
Old 02-20-12, 08:19 PM
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Did you ever get the HKS exhaust installed? Do you have any pics? Videos?

I've got the N54MPower video bookmarked so that I can listen to it everyday...it sounds so wicked!
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