Regular beauty version, special shaped valve style
A plum-shaped exhaust cutout, sometimes called a "plum-shaped exhaust valve," is an aftermarket automotive modification designed to change the sound and performance characteristics of a vehicle's exhaust system. It is essentially a valve or gate that can be installed in the exhaust pipe to allow for on-the-fly adjustments to the exhaust flow, particularly the level of noise and backpressure.
Track or Racing Use: Some car enthusiasts use exhaust cutouts primarily for racing or track days. Opening the cutout can provide a performance boost, and the louder exhaust note can be useful for communication among drivers on the track.
Nice kit, with out the premium price. A must for power strokes. Comes from over seas. Took about 10 days to receive, with good Communication along the way. Going to consider other offerings from SPELAB.
Good material, good prices,
Only the flanges need to adapt, perfect fit just need modifications in the connection to the pipes, different angle 📐 flange need more than 90 degrees to fit the pipes , other than that is perfect fit in the engine M54, my chassis is E46 thanks for the product