AWE Tuning SwitchPath Cat-Back Exhaust for BMW G8X M3/M4 - Diamond Black Tips Exterior Styling>Lips & Splitters The closed-cell urethane foam jounce

The closed-cell urethane foam jounce bumper inside the air spring provides a cushion of air that absorbs shock

The Serrated/Swirl combination design creates intake turbulence in the combustion chamber which breaks up the fuel creating a more complete combustion cycle increasing horsepower

Premium Hardware: Premium stainless steel T-bolt clamps and a reinforced silicone hump coupling are used for strength and durability while also providing the most secure installation available

For mounting Water Temperature gauge senders or probes in 1 1/2-1/16" Radiator hose

The AIRAID Air Box System is easy to install with common hand tools

AWE Tuning SwitchPath Cat-Back Exhaust for BMW G8X M3/M4 - Diamond Black Tips Exterior Styling>Lips & Splitters The closed-cell urethane foam jouncePresenting the first AWE SwitchPath configuration for BMW to incorporate patented drone canceling 180 Technology. No drone, minimal bends, maximum flow, and push button attitude. The SwitchPath Exhaust is comprised of 3 inch U. S. sourced T304L stainless steel, a precision x pipe, and a valved SwitchPath muffler tuned specifically for the S58. Beginning after factory mid pipe, the precision X pipe immediately helps smooth the S58 of its rasp,