Granatelli Motor Sports Electronic Exhaust Cutout Dual Systems

4.46 out of 5 stars 67 Customer Reviews

Granatelli Motor Sports electronic exhaust cutout dual systems feature smart chip controlled motors for one-touch rocker switch operation. There is no need to hold the switch to completely open or close the cutout … eliminating the most common cause of damage to the internal gears. Key features: * CNC-machined 6061 aircraft-quality aluminum bodies * Stainless steel butterfly plates and blade shafts * High-torque DC gear-reduction motors assure totally open and closed operation every time * Drive gears made of high-temperature carbon steel * Available in either stainless steel or aluminized mild steel

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Granatelli Motor Sports Electronic 2.25 Inch Exhaust Cutouts Dual Kit 303522D

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 2.25 in. Diameter, Steel, Kit

Part Number: GRN-303522D

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutouts Dual Kit 303525D

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 2.50 in. Diameter, Steel, Kit

Part Number: GRN-303525D

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutouts Dual Kit 307525K

Exhaust Cutouts, Dual, Electric, Round, Weld-On, 2.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307525K

4.39 out of 5 stars ( 23 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutouts Dual Kit 303530D

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 3.00 in. Diameter, Steel, Kit

Part Number: GRN-303530D

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutouts Dual Kit 313530D

Exhaust Cutouts, Dual, Electric, Oval, Weld-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-313530D

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutouts Dual Kit 302525K

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 2.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302525K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutouts Dual Kit 307530K

Exhaust Cutouts, Dual, Electric, Round, Weld-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307530K

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 2.25 Inch Exhaust Cutouts Dual Kit 307522D

Granatelli Motor Sports Electronic 2.25 Inch Exhaust Cutouts Dual Kit 307522D

Exhaust Cutouts, Dual, Electric, Round, Weld-On, 2.25 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307522D

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutouts Dual Kit 307530D

Exhaust Cutouts, Dual, Electric, Round, Bolt-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307530D

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutouts Dual Kit 302530K

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302530K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutouts Dual Kit 307525D

Exhaust Cutouts, Dual, Electric, Round, Bolt-On, 2.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307525D

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Granatelli Motor Sports Electronic 3.5 Inch Exhaust Cutouts Dual Kit 302535D

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 3.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302535D

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutouts Dual Kit 302540K

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 4.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302540K

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutouts Dual Kit 303540D

Exhaust Cutouts, Dual, Electric, Round, Clamp-On, 4.00 in. Diameter, Steel, Kit

Part Number: GRN-303540D

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutouts Dual Kit 307540D

Exhaust Cutouts, Dual, Electric, Round, Bolt-On, 4.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307540D

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutouts Dual Kit 307540K

Exhaust Cutouts, Dual, Electric, Round, Weld-On, 4.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307540K

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

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