AWE Wind Splitter Diffuser for Porsche Boxster 981, Cayman 981, 991 Turbo, and 718 Models

Description

The AWE Foiler Wind Diffuser is the elegant, no-compromise solution to wind buffeting on 991, 981 and 718-series Porsches — perfect whether you’re cruising the highway, carving twisties, or hitting the track. Designed to mount discreetly near the side-mirror area, the diffuser dramatically reduces the uncomfortable pressure pulse and noise that often happens when driving with one window down. With OEM-style fitment and understated design, it blends seamlessly into the car’s lines while restoring comfort and sanity on spirited or high-speed runs.

Fitment Notes

• Fits a wide range of Porsche models on the 991, 981, and 718 platforms (Coupe, Cabriolet, Boxster, Cayman, Spyder) — confirm your model generation before ordering.

• Intended for use when driving with windows down — especially effective for “single-window down” driving to eliminate buffeting.

• Simple install: installs without cutting, drilling, or permanent modification.

Included

• Two wind diffusers (driver and passenger side) molded from UV-stabilized plastic. 

• Mounting hardware required for a secure, OE-style install on the vehicle.

• Instructions for install — straightforward, minimal-time installation for experienced DIYer or shop.

Product Specs

• Material: UV-stabilized injection-molded plastic — built to resist sun exposure and maintain OEM appearance.

• Design: Aerodynamically optimized wind diffuser profile, engineered to redirect airflow to minimize buffeting with one window open. 

• Compatibility: Fits rooflines and door shapes of 991, 981, and 718 generation Porsches — suitable for Coupes, Cabriolets, and Convertibles where wind buffeting is common.

Product Features

• Effective Wind-Buffeting Elimination — Greatly reduces the pressure pulses and noise you get with one window down at high speed; improves comfort for driver and passenger. 

• OEM-Style, Discreet Appearance — Molded plastic diffuser blends with factory trim, preserving the sleek look of the car without bulky add-ons. 

• Quick & Simple Installation — Straightforward fitment means minimal install time, no special tools, and fully reversible upgrade. 

• Track & Street Versatility — Works equally well on daily drivers or track cars — ideal for owners who enjoy top-down driving or sometimes track events where windows may be down. 

• Durable Construction — UV-resistant plastic resists fading or cracking from sun exposure, ensuring long-term use and OEM-level durability

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