SKU: 2147502648

2009-2016 BMW Z4 Direct-Fit Catalytic Converter 21-170 Magnaflow

Sale price$533.70 Regular price$593.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

2009-2016 BMW Z4 Direct-Fit Catalytic Converter 21-170 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 170. 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 OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-170. 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 2009-2016 BMW Z4 and interchanges with OE part 18 30 7 647 041. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
BMW 18 30 7 647 041
BMW 18307647041
BMW 18 30 7 647 041
BMW 18307647041

Application:

Year Make Model Submodel Engine Size
2009 - 2016 BMW Z4 3L/L6

Specs:

Air Tube Adaptable No
Sensor Port Count 2
Overall Length (In.) 17.75
Mounting Hardware Included Yes
Type Direct-Fit
Subtitle Federal / EPA Compliant
Heat Shield Attached No
Title OEM Grade Direct-Fit
Series OEM Grade
Clamp Included No
Outlet Attachment Bolt-On
Inlet Attachment Clamp-On
Oxygen Sensor Location Pre and Post Converter
Material Stainless Steel
Finish Stainless Steel
Converter Quantity 1
Gasket Included Yes
Substrate Material Ceramic
Main Piping Diameter 2.5
Hangers Included No
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: 2147502648

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arturothebull
New York, US
★★★★★ 5
Sun protection yes indeed
Size: 7 Fl Oz (Pack of 2), Style: SPF 70 (Pack of 2)
Excellent product Reasonable price Fast delivery
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
A
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Amazon Customer
West Palm Beach, US
★★★★★ 5
My favorite sunscreen
Size: 7 Fl Oz (Pack of 2), Style: SPF 70 (Pack of 2)
Protects quite well and still working while working out. Feels like a cream instead of a thin lotion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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Veronica Tryon
Fort Morgan, US
★★★★★ 4
Thickkkkkkkk
Size: 7 Fl Oz (Pack of 2), Style: SPF 70 (Pack of 2)
This sunscreen worked well when we went to a clothing optional beach in 101°f weather - neither my husband or I burned at all and I spent most of the time in the water! My friend and her husband used a way more expensive brand and both burned. This stuff is thick. It sits on the skin even after being in the water and isn't super easy to get off. The second time I applied it I went back into the water and tried to kind of wash it off of my hands and it wouldn't come off at all, so my hands had a visible thick layer on them the entire 2 hours I swam. I even used sand and rubbed my hands - nothing. I finally had to use a baby wipe and then wash with warm water and soap twice in an actual bathroom to get it off, but since it was all over my skin it also got all over my husband's brand new car and isn't easy to clean off. We will definitely use it again because the protection was worth it, but maybe use it a little more sparingly! I have a tendency to slather it on because I got so burnt last year I had blisters and needed rx burn meds and iv fluids to recover 🤣
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Reviewed in the United States on August 3, 2022
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Amazon Customer
Fort Morgan, US
★★★★★ 5
Excellent quality
Size: 7 Fl Oz (Pack of 2), Style: SPF 70 (Pack of 2)
Great product and the prices is the best
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Reviewed in the United States on May 1, 2026
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Cliff S.
Grantham, US
★★★★★ 5
Good
Size: 7 Fl Oz (Pack of 2), Style: SPF 70 (Pack of 2)
Good
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Reviewed in the United States on May 4, 2026

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