Akrapovic BMW M4 (F82 F83) Rear Carbon Fiber Diffuser - Matte 2015-2020

The Akrapovič BMW M4 (F82 F83) Rear Carbon Fiber Diffuser - Matte (part DI-BM/CA/1) is a rear diffuser for the BMW M3 (F80) and BMW M4 (F82/F83).

Why Choose It

Made to work with Akrapovič exhaust systems, this diffuser swaps the plastic factory piece for real carbon fibre. The openings line up with the tail pipes, so the system and the bodywork look like one design.

Materials and Construction

Carbon fibre keeps the weight down and gives a premium finish. Akrapovič lays up and finishes its carbon parts to match the look of its exhaust tips.

Every Akrapovič part is engineered for a specific car rather than adapted from a universal design. That is why the fitment list below is so specific.

Akrapovič was founded in Slovenia in 1990 by Igor Akrapovič and built its name in motorsport before moving into road-car exhausts. That racing background shows in the attention to weight, flow and build quality.

Features

• Carbon fibre construction
• Weighs 0.7 lb (0.3 kg), 0.2 lb (25%) less than stock
• Matte carbon finish
• Engineered and built by Akrapovič in Slovenia
• Designed to match other Akrapovič parts

What Is Included

• Akrapovič BMW M4 (F82 F83) Rear Carbon Fiber Diffuser - Matte (DI-BM/CA/1)

Specs

• Part number: DI-BM/CA/1
• Brand: Akrapovič
• Material: carbon fibre
• Finish: matte carbon
• Type: rear diffuser
• Akrapovič product weight: 0.7 lb (0.3 kg)
• Weight saving vs. stock: 0.2 lb (0.1 kg), 25%
• Installation time: about 30 minutes
• Shipping dimensions: 40.9449 x 9.84252 x 8.07087 in (104 x 25 x 20 cm)
• Shipping weight: 1.08027 lb (0.5 kg)

Fitment Notes

• Fits the US-market vehicles listed in the table below.
• Professional installation is recommended.