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Description
Catalytic Converter for 2001-2006 Kia Optima 2.4L MagnaFlow 457023Overview: MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 457023 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in
Overview:
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 457023 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment.
Designed to fit the 2001-2006 Kia Optima and 2002-2005 Hyundai Sonata, this direct-fit catalytic converter also interchanges with OE part 28610-38156. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.
Interchange:
| Brand | Interchange Part Number |
|---|---|
| Kia | 28610-38156 |
| Hyundai | 28610-38156 |
| Kia | 2861038156 |
| Hyundai | 2861038156 |
| Kia | 28610-38156 |
| Hyundai | 28610-38156 |
| Kia | 2861038156 |
| Hyundai | 2861038156 |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2001 - 2006 | Kia | Optima | 2.4L/L4 | |
| 2002 - 2005 | Hyundai | Sonata | 2.4L/L4 |
Specs:
| Body Material | Stainless Steel |
|---|---|
| Material | Stainless Steel |
| Overall Length (In.) | 45.4 |
| Series | California |
| Substrate Material | Ceramic |
| Air Tube Adaptable | No |
| Subtitle | California / CARB Compliant |
| Converter Quantity | 1 |
| Title | California Direct-Fit |
| Inlet Attachment | Bolt-On |
| Type | Direct-Fit |
| Main Piping Diameter | 2 |
| Finish | Stainless Steel |
| Oxygen Sensor Location | None |
| Outlet Attachment | Bolt-On |
| Mounting Hardware Included | Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Great signal throughout the house and beyond
Size: 3 Pack, Style: Wi-Fi 7 BE5000
Got this set of 3 to replace the single rental EERO that the service provider put in when my mom got fiber. My biggest issue with the EERO was that the service provider set it up, meaning I had no way to control the device. Specifically, my mom is old and apt to click on scam ads or to call the number when a scam popup freezes her keyboard (thanks a lot, Zuckerberg). The only layer of protection I can give her is an adblock DNS, and to do so I need control. Also, I could not get her living room TV to connect to WiFi and signal was starting to drop off a bit in rooms farthest from that single device.
At the time of purchase, this was the most economical 3 mesh device WiFi 7 system from a well established brand. The devices are a bit bulky, but are not eye sores and seem to be very well made. The available wall mount brackets for this style router appear to be more secure than the ones for the cylindrical models, and they won't look as goofy hanging on the wall which is another plus. Mounting brackets are sold separately.
Her TV still does not connect to WiFi, so placed one of these near the TV and connected it via ethernet cable. The third is in one of the rooms farthest from the main base. The range is quite acceptable, with my phone getting full signal strength in the yard @ >50' from the house in some places.
During setup, was given the option to set up MLO WiFi, aka Multi-Link Operation, which creates a second WiFi network that may provide higher throughput than the basic WiFi connection. It is not compatible with all devices, so likely best practice to connect lower need or 'potato quality' devices to the lower throughput base network (phones, TVs, tablets, guests, etc.). The fiber speed is around 300mbps. After extensive Speed Test usage to the point that they stopped allowing me to run Speed Test, both the Base WiFi and MLO WiFi performed similarly with possibly 10-20mbps higher average via MLO. My guess is that MLO may only be truly useful for gigabit connections.
Going straight WiFi with these things doesn't add any significant latency or noticeable drop in throughput in my situation, but could be a concern in larger homes and/or when more walls/junk/metal is between mesh devices. Each of these has 2 ethernet ports, and hardwiring them together with ethernet cable will provide the strongest/fastest connection between mesh devices. The theoretical maximum reliable length is 328' (100 meters) for ethernet cable, so quality Cat6 cable could really put some distance between the main base and the 3rd mesh station (possibly with some WiFi dead spots in between). This is not unique to this system, as most mesh devices have 2 or more ethernet ports.
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Reviewed in the United States on October 8, 2025
★★★★★ 5
Very easy to set up a,works great
Size: 2 Pack, Style: Wi-Fi 7 BE5000
These improved the coverage in my house a lot and the speeds are incredible. The app, easy to set up and have not had a single problem since installing it, it's been 2 months.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Lots to like!
Size: 1 Pack, Style: Wi-Fi 7 BE5000
Great router. Rename devices is easy and a welcomed option. Router reconnects quickly when provider's service drops. Remote access easy to setup. Allows the setup of 2.4 and 5 mHz networks, guest networks, iot networks.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
I GOT THE 3 PACK.
Size: 3 Pack, Style: Wi-Fi 7 BE5000
THESE DECO 7'S WORK GREAT, IT GIVES A LONGER RANGE FOR YOUR WIFI SIGNAL,AND YOU CAN CONNECT UP TO 150 THINGS THREW WIFI AND EACH UNIT HAS 2 ETHERNET PORTS. THEY ALL THREE WORK OF EACH OTHER AND COVERS OVER 6 THOUSAND SQUARE FEET,THIS MODEL IS THE INDOOR MODEL BUT THEY DO CARRY SEVERAL OUTDOOR MODELS AS WELL.IT ALSO SENDS OUT DUEL WIFI SIGNAL,2.4 AND 5, ITS WIFI 7,YOU CAN USE THEM WIRELESLY OR WITH ETHERNET BUT ONE DOES HAVE TO BE HOOKED UP TO YOUR MODEM. AND YOU CAN ADD MORE UNITS TO IT.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
A Best Macbook…..Excellent performance , light weight, a thin profile, at a very decent price!
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Midnight, Set: Without AppleCare+
I’ve owned perhaps 15 Apple laptops over the last 20 years or so. My last two were a Macbook Pro and Air, both with the “M” chip.
I sold the Pro because it was too heavy and bulky. It had the M1 PRO chip. My primary last laptop was the Air with an M2 processor. It excelled at everything I needed to do, but, was the base model with 256GB storage and the wifi 6 protocol was for me was not adequate for my 1GB up/down FIOS service. The wifi proved stable, but, slower in speed due to not being wifi 7.
I updated to the new Air M5 to get full speeds on wifi 7, a base hard drive capacity that was twice my older model and with hopes, a tad more battery life for each charge.
I can state quite accurately that the wifi 7 speeds on this new Macbook Air are far better than my older wifi 6 model. I’m getting an average of 950 mbps up and down with this new Air using a TP-Link BE230 I purchased from Amazon. That’s almost to my plan speed and wireless from a room away from my router.
My base Macbook Air M5 is in fact lower in price now as I post this review than the additional $65 in price that I paid for it a short time ago!
With Apple improving and increasing it chip speeds for the M series and offering a light, thin and powerful laptop like the Air that’s far lower in price than a PRO model, the Air M5 series are the way to go!
I truly believe the Macbook Air will be the winner for the best combination of speed, great price and very adequate performance, for the majority of users!
I’ve been a Macbook owner and user for a long while and this latest model is to me, the best one I have owned yet!
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Reviewed in the United States on May 24, 2026