SKU: 76925712367

Catalytic Converter for 2003-2004 INFINITI G35 3.5L California Grade CARB Compliant Direct-Fit Catalytic Converter Magna

$615.15 $683.50
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Catalytic Converter for 2003-2004 INFINITI G35 3.5L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaOverview: MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 444058 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 444058 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. This direct-fit catalytic converter is designed specifically for the 2003-2004 Infiniti G35 and interchanges with OE parts 208B3-CG725, 208B3-AC325, among others. 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
Infiniti 208B3-AC325
Nissan 208B3-AC325
Infiniti 208B3-AM625
Infiniti 208B3-CD425
Nissan 208B3-CD425
Infiniti 208B3-CG725
Infiniti 208B3-EH225
Infiniti B08B3-8Y70A
Infiniti B08B3-CL60A
Infiniti B08B3-EJ40A
Infiniti 208B3AC325
Nissan 208B3AC325
Infiniti 208B3AM625
Infiniti 208B3CD425
Nissan 208B3CD425
Infiniti 208B3CG725
Infiniti 208B3EH225
Infiniti B08B38Y70A
Infiniti B08B3CL60A
Infiniti B08B3EJ40A
Infiniti 208B3-AC325
Nissan 208B3-AC325
Infiniti 208B3-AM625
Infiniti 208B3-CD425
Nissan 208B3-CD425
Infiniti 208B3-CG725
Infiniti 208B3-EH225
Infiniti B08B3-8Y70A
Infiniti B08B3-CL60A
Infiniti B08B3-EJ40A
Infiniti 208B3AC325
Nissan 208B3AC325
Infiniti 208B3AM625
Infiniti 208B3CD425
Nissan 208B3CD425
Infiniti 208B3CG725
Infiniti 208B3EH225
Infiniti B08B38Y70A
Infiniti B08B3CL60A
Infiniti B08B3EJ40A

Application:

Year Make Model Submodel Engine Size
2003 - 2004 Infiniti G35 3.5L/V6

Specs:

Body Material Stainless Steel
Overall Length (In.) 21.1
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 2
Inlet Attachment Bolt-On
Main Piping Diameter 2.25
Finish Stainless Steel
Oxygen Sensor Location Pre and Post Converter
Series California
Subtitle California / CARB Compliant
Title California Direct-Fit
Type Direct-Fit
Material Stainless Steel
Heat Shield Included Yes
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:
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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]
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SKU: 76925712367

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4.6 ★★★★★
Based on 870 reviews
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Product Reviews
K
Verified Purchase
Kate L.
Whiting, US
★★★★★ 4
The good & the bad
Size: Queen, Color: Dark Grey
I’ve got mixed feelings bc a for this pillow. Pros: correct width for my queen bed, was comfortable to lean against when sitting up in bed, fabric seems nice, was well packaged (the vacuum seal bag can be reused. Cons: I’m skeptical that the pillow will fluff out further after 2-3 days. The cover can’t be removed - button holes are too small (which means you shouldn’t see the cover stretch to the side exposing the hole like other pillows warned of, so that’s good) so I can’t easily remove the cover to wash. Fabric shows wrinkles a lot. Not as structured as I was hoping based on the listing. I’ve got a plan for how to fix my complaints - add some seat cushion foam inside the white inner liner. I’ll have to cut the buttons off and run the string that was connecting the buttons on either side of the pillow through the foam. Then secure the string to the inner liner to keep the pinched look. Put the cover back on, then add the buttons back with a safety pin to hook them to the inner liner. I think even with these mods, the item will be worth it price wise - other items seemed to be $50-$125 so the additional $35 and effort I’ll put into addressing this will still keep it more cost effective and filled out than the more expensive models available.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
K
Verified Purchase
Kindle Reader
Phoenix, US
★★★★★ 5
Cozy, Cute, and Practical!
Size: Twin/Twin XL, Color: Light Pink
I got this pillow for my daughter to use when she heads off to college this fall, and she absolutely loves it! The light pink color is soft and calming, just what she wanted to match her dorm decor. It’s plush, supportive, and super comfortable, whether she's sitting up to read, study, or just relax. The removable, washable cover is a big plus, and the side pockets are so convenient for stashing her phone or glasses. While the pillow works great on its own, we still plan to get a detachable headboard to complement it for added support. Overall, this is a stylish and functional addition to her dorm setup, and we’re both really happy with the quality. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2025
J
Verified Purchase
Jace K.
Fort Morgan, US
★★★★★ 5
Thick, Supportive, and Cozy for Reading or Nursing
Size: Full, Color: Olive Green
This wedge pillow has been a great fit on my daughter’s bed. It’s super soft and cozy, and at the same time offers great support for sitting up in bed. The pillow is nice and thick, so you don’t sink into it — perfect for reading, studying, or lounging without needing multiple regular pillows. I tried it out myself and was surprised at how well it also works as support while nursing an infant. It props you up at just the right angle and feels stable without shifting around. The removable, washable cover is a big plus, and the olive green color is subtle yet stylish. I’m impressed enough that I’ll either be purchasing one for myself soon or adding it to my Christmas list.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
A
Verified Purchase
alfred montes jr.
Waukegan, US
★★★★★ 3
Buttons
Size: King, Color: Dark Grey
Here's what I like: Appearance. I like the color and how it looks on my bed. It looks appropriate for a king sized bed. Removable cover. It was easy to take the cover off and wash, which I appreciate because I like my bedding to smell fresh and clean. What I don't like: It is a bit softer than I would like. But I can live with it. I thought it was a foam pillow inside, not fill. Maybe my fault though for not reading description or reviews. Quality. This is the biggest issue driving the rating. I removed the over upon opening the item so I could wash it. The buttons are attached the the inside cover. When removing the outside cover, you have to unbotton them. They are not secured well at all. From what I can tell the threading goes through the inside cover through the fill to the button on the opposite side. I suspect this because 4 buttons came off when I removed the outside cover. They are very loosely secured to each other. Be gentle when removing and replacing the cover. Now I will have to thread the buttons again and secure it. Just a pain for a brand new item. Should I expect that for the cost of the item? I dunno. Could have been a higher rating, but, damn those buttons.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
S
Verified Purchase
Susan Kelly
Phoenix, US
★★★★★ 5
BUY IT! YOU’LL LOVE IT!!
Size: Twin/Twin XL, Color: Caramel
LOVE IT! The comfort, the color, strong but cozy! Don’t usually leave feedback but had to for this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026

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