Weapon R 3inch SW1 Air Filter

Marsoni

M251S

$137.50

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

Weapon R 3inch SW1 Air FilterSKU: 710 111 101 Weapon R 3 Inch SW1 Air Filter Universal Fit for 3" Intake Systems The Weapon R 3 inch SW1 Air Filter provides high airflow for any vehicle with 3 inch intake tubes including Honda Civic 1988 1991, Nissan 240SX 1989 1993, Honda Integra 1994 1997 and Subaru Impreza 1999 2003. This tapered conical dry filter replaces stock air filters to deliver more horsepower and sharper throttle response by pulling in greater air volume while

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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.

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Reviewed in the United States on February 26, 2024

Verified Purchase

Carl L. Bradley

Boise, 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