SKU: 75313563706

2001 2003 Audi S8 4.2L Direct-Fit Catalytic Converter 4481116 Magnaflow

Sale price$764.10 Regular price$849.00
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  • CAN

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Description

2001 2003 Audi S8 4.2L Direct-Fit Catalytic Converter 4481116 MagnaflowOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4481116. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research

Overview:

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481116. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2001-2003 Audi S8. 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
2001 - 2003 Audi S8 4.2L/V8

Specs:

Air Tube Adaptable No
Outlet Attachment Clamp-On
Overall Length (In.) 55.25
Outlet Quantity 1
Mounting Hardware Included Yes
Inlet Quantity 1
Heat Shield Attached No
Type Direct-Fit
Title California Direct-Fit
Subtitle California / CARB Compliant
Substrate Ceramic
Series California
Oxygen Sensor Location Pre and Post Converter
Outlet Diameter (In.) 2.5
Material Stainless Steel
Body Height (In.) 4
Main Piping Diameter (In.) 2.5
Inlet Diameter (In.) 2.5
Inlet Attachment Bolt-On
Hangers Included No
Gasket Included No
Finish Stainless Steel
Converter Quantity 1
Clamp Included No
Body Width (In.) 4
Body Type Spun
Body Shape Round
Body Length (In.) 10.375
Sensor Port Count 2
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: 75313563706

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Peyton
Draper, US
★★★★★ 5
Great, snug on arms if you have bigger arms
Color: Red Navy Gingham, Size: Large
I had no issues with the fit as it was true to size. Large is snug on the arms if you have bigger arms.
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Reviewed in the United States on May 23, 2026
R
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Ragnar_Reviews
Lexington, US
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ – Great Fit and Style for Casual Nights Out
Color: Navy Gingham, Size: Large
Use case: Casual wear, transitional weather 👕 Fit & Feel I’m really impressed with the cut of this shirt — it’s slim fit, but still relaxed and comfortable enough for casual settings. I prefer to wear it untucked, and it lays just right for a clean, stylish look. 🎨 Style & Material Color and pattern are on point, making it versatile for evenings out. The high cotton content feels soft, though I’ve avoided using a dryer to prevent shrinkage. Fabric is breathable and suitable for transitional weather — not too heavy, not too light. ✅ Final Thoughts Overall, this is a stylish and comfortable shirt that looks great and fits well for taller builds. I’d definitely order more in different patterns.
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Reviewed in the United States on July 17, 2025
J
Verified Purchase
Jason Hofmann
Dallas, US
★★★★★ 5
Good quality
Color: White Navy Gingham, Size: Medium
Love this shirt. Good quality and fits me at 6’2”
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Reviewed in the United States on May 29, 2026
L
Verified Purchase
Laurence F
San Leandro, US
★★★★★ 4
Nice color, lightweight, but runs small
Color: Blue Gingham, Size: Large
Nice cookie and can be work tucked or untucked. The material isn’t best quality but it’s about as expected for a shirt this price range. The size runs small so buy a size up from what you normally do. Expect some shrinkage is well. Otherwise it’s a nice shirt!
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Reviewed in the United States on May 8, 2025
J
Verified Purchase
Jahvanie
Lowell, US
★★★★★ 3
Not the best fit
Color: Navy Gingham, Size: XX-Large
I like the design and color of the shirt. It runs small, I went up a whole size and the shoulder width is still a little tight. The fabric is also has small fibers all over it.
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Reviewed in the United States on June 2, 2026

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