SKU: AB-535050
Porsche 991.1 GT3 Rear Diffuser 2013-2015
This item does not fit 991.2
Diffusers work in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward, the air molecules in the rear of the car get disrupted causing a vacuum of low pressure air.
To help channel the high speed air flow coming from underneath the car, diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear. This encourages a smoother flowing air flow underneath the car and allows better performance from other aerodynamic components such as aerodynamic wings.
APR Performance has manufactured aerodynamic carbon fiber components since 1999, developing front splitters, rear wings, side splitters, canards, diffusers, and hood vents through Computational Fluid Dynamics analysis and real-world track validation. APR's pre-preg carbon fiber construction produces parts that are lighter and structurally stronger than wet-layup alternatives, delivering aerodynamic downforce improvements on track-driven and time attack vehicles. Popular APR Performance Carbon Fiber Products APR Performance's catalog includes GTC series adjustable rear wings in widths from 200mm to 600mm, front air dams and splitter extensions, carbon fiber side splitters and side skirts, rear diffuser panels, hood vents for engine bay heat extraction, carbon fiber mirror caps and trim pieces, and carbon fiber brake cooling ducts for track applications. APR products are available for a wide range of sports cars, performance sedans, and track-focused platforms including Honda, Acura, ...
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Shop Porsche parts and accessories at Black Ops Auto Works for 911, Cayman, Boxster, Macan, Cayenne, Panamera, 718, 996, 997, 991, 992, 986, 987, 981, 982, 964, 993, 944 Turbo, GT3, GT3 RS, GT4, Turbo, Carrera, and performance Porsche builds. This collection includes exhaust systems, muffler bypass pipes, sport cats, downpipes, suspension upgrades, coilovers, sway bars, shocks, struts, brake pads, brake rotors, caliper rebuild kits, carbon fiber exterior parts, intake systems, air filters, cooling parts, wheel spacers, wheel bolts, drivetrain upgrades, engine parts, valve guides, fuel injectors, and Porsche styling accessories. Use this Porsche collection to find the right upgrade by model, chassis code, product category, brand, and driving goal. Exhaust and intake upgrades help improve sound and airflow, brake upgrades support stronger stopping power, suspension parts improve handling and ride control, carbon fiber parts add lightweight styling, cooling parts support demanding driv...
View Porsche Parts & Accessories ProductsLooks pretty nice, pricing was good and the reinforcement is a big plus.
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Installation was easy. The price is good and it looks great on the truck.
Looks as good as it fits,
I love it great sound and response
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Easy to install and makes car sound even better love the winn
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
