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The Granatelli 4.0" electronic exhaust cutout is an aluminized mild steel slip‑fit unit supplied with band clamps for installation into larger 4.0" exhaust lines. Its electronic actuator allows on‑demand opening and closing to change exhaust sound and backpressure without cutting or welding. Suited to systems requiring a 102mm diameter component, this cutout provides a practical way to switch between stock and freer‑flow exhaust behavior.
Granatelli 4.0in Aluminized Mild Steel Electronic Exhaust Cutout w/Slip Fit & Band Clamps
