aFe MagnumFORCE Spare Parts AIS Coupling Reducer: (3-1/2 x 2.80)ID x 2L

aFe MagnumFORCE Spare Parts AIS Coupling Reducer: (3-1/2 x 2.80)ID x 2L

Marsoni

M251S

$43.00

Get it in 3 business days with 1 day shipping. Friday, May 29

aFe MagnumFORCE Spare Parts AIS Coupling Reducer: (3-1/2 x 2.80)ID x 2LSKU: 59 10081 UPC: 802959590812 aFe Power 1996 1999 BMW M3 MagnumFORCE Intake Reducing Coupler (3 1 2 x 2. 80 ID x 2L) This aFe Power reducing coupler connects the Euro MAF sensor to USDM throttle bodies on 1996 1999 BMW M3 models. Crafted for Magnum FORCE cold air intake systems it delivers precise airflow for enhanced engine response. The durable design ensures reliable performance in high heat conditions. Key Features Reducing Dimensions: 3 1 2

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Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 26, 2024

Verified Purchase

Carl L. Bradley

Waukegan, US

★★★★★ 1

Kinda flimsy…

Thought the assembly was metal, it’s some kind of PVC.

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Reviewed in the United States on September 22, 2025