aFe Cold Air Intake System Silicone Coupler, 3-3/4 IN ID to 3-1/2 IN ID x 90 Deg. Elbow (59-00121) 1539 The specially designed heat shield

The specially designed heat shield is sealed to the hood of the vehicle to prevent radiant heat from entering the engine while allowing the sound of the turbocharged V6 engine to be heard under heavy throttle

9L Twin Turbo Models (2019+) (Does NOT Fit Hybird Models) WithPorsche Sport Exhaust (PSE) - Not Compatible with Standard Exhaust (Coming Soon)

BMW M2 / M235I / M135I

the exhaust relation items (exhaust manifold / outlet pipe / front pipe / sport catalyzer) which took in the maximum engine development technology of our company are developed and announced

2012-2015 BMW 335i L6-3

aFe Cold Air Intake System Silicone Coupler, 3-3/4 IN ID to 3-1/2 IN ID x 90 Deg. Elbow (59-00121) 1539 The specially designed heat shield3 3 4" to 3 1 2" Internal Diameter: This coupling features a 90degree angle and is designed to connect to tubes with a 3 3 4" and 3 1 2" diameter. It's commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. Silicone Construction: Its silicone construction features a layer of polyester reinforcement, making it extremely durable and less prone to deformation, tearing, and other damage, than average couplings.