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Granatelli 4.0-inch manual exhaust cutout kit is supplied as a pair for dual-exhaust systems. Each stainless steel 4.0-inch slip-fit unit includes a band clamp for secure attachment. These manual cutouts provide an on-demand bypass to create a freer-flowing exhaust path when opened, while remaining removable for reversible use in custom exhaust setups.
Granatelli 4.0in Stainless Steel Manual Dual Exhaust Cutout
