SKU: 20356545425

Catalytic Converter for 2003 Ford Mustang 3.8L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow

Sale price$761.40 Regular price$846.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Catalytic Converter for 2003 Ford Mustang 3.8L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlowOverview: MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 441345 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 441345 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 Ford Mustang. Hardware is included to eliminate the hassle of working with corroded factory parts. 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

Application:

Year Make Model Submodel Engine Size
2003 Ford Mustang 3.8L/V6

Specs:

Body Material Stainless Steel
Overall Length (In.) 52
Inlet Attachment Bolt-On
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 4
Main Piping Diameter 2.25
Material Stainless Steel
Outlet Attachment Bolt-On
Type Direct-Fit
Oxygen Sensor Location Pre and Post Converter
Title California Direct-Fit
Finish Stainless Steel
Subtitle California / CARB Compliant
Series California
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:
  1. 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
SKU: 20356545425

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4.8 ★★★★★
Based on 23 reviews
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D
Verified Purchase
DM
Battle Creek, US
★★★★★ 5
Very good quality
They are firm enough for dogs to have them in their mouth but not to hard. They bounce nice and more then once. I will purchase again if my dogs wear theirs out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
H
Verified Purchase
Heather Jacobs
Lowell, US
★★★★★ 5
dogs favorite!
our dog can't get enough of these. we have to buy them in packs like this since they end up in places unknown. they don't get torn up and will last forever!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
J
Verified Purchase
Jan Marie
Phoenix, US
★★★★★ 3
Very lightweight and not good for fetching
These balls are very lightweight. They feel like styrofoam. I try to use my Chuckit Chucker to throw them but they don't go very far and the wind will drift them in another direction as they are so light weight. Then, when my dog's saliva covers the ball, the moisture creates a suction in the launcher and the ball won't exit the chucker at all no matter how much force I put into the launch attempt. I guess they might be good for chewers, but not for throwing, if your dog likes to fetch. They would be good for throwing in the house as they won't damage anything.
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Reviewed in the United States on April 17, 2026
J
Verified Purchase
Jadyn
San Leandro, US
★★★★★ 5
Shockingly impressed
I have a heeler and he destroys everything. I thought I was going to be unimpressed at first thinking these were going to be shredded everywhere, but I have yet to see him destroy these and we have had them for over a month. I definitely recommend for high energy aggressive chewers.
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Reviewed in the United States on May 26, 2026
B
Verified Purchase
Brad Alan Tennant
Alexandria, US
★★★★★ 1
Cheap and easily destroyed!
I bought these balls because they are advertised as indestructible. Frankly, tennis balls last 5x longer! We breed Cane Corso, and these don’t last even a few minutes with them. Definitely not indestructible and definitely not for aggressive chewers. Very disappointing. The search continues….
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Reviewed in the United States on March 22, 2026

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