AFE: Magnum FORCE Performance Accessories Coupling Kit: (4" x 3-1/2")ID x 90 Deg. Elbow Reducer (Silicone) wing Dual free-flowing 4" round mufflers

Dual free-flowing 4" round mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque

This washable/reusable 3-layers of synthetic media providing maximum airflow and performance

of torque verified by our in house dyno

Modular design

2010-2013 Ford F-150 Platinum & Harley-Davidson models V8 6

AFE: Magnum FORCE Performance Accessories Coupling Kit: (4" x 3-1/2")ID x 90 Deg. Elbow Reducer (Silicone) wing Dual free-flowing 4" round mufflersDETAILS: 4 & 3 1 2 ID, 90 Angle, 3 Length 100% Silicone Construction for Long Lasting Durability Commonly Used on aFe POWER Intakes Allows for Expansion, Movement, and Vibration Includes Two Stainless Steel Clamps 4 to 3 1 2 Reducer: This 3 long coupling features a 90 angle and is designed to connect to tubes with a 4 and 3 1 2 diameter. Its commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. Silicone