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Granatelli Motor Sports

Granatelli Motor Sports Electronic Exhaust Cutout Systems

4.35 out of 5 stars 37 Customer Reviews

Granatelli Motor Sports electronic exhaust cutout systems feature smart chip controlled motors for one-touch rocker switch operation. There is no need to hold the s
Granatelli Motor Sports electronic exhaust cutout 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 of Granatelli Motor Sports electronic exhaust cutout systems include: * CNC 6061 aircraft-quality aluminum body * Stainless steel butterfly plate and blade shaft * High-torque DC gear-reduction motor assures totally open and closed operation every time * Drive gears made of high-temperature carbon steel * Available in ei
Granatelli Motor Sports electronic exhaust cutout 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 of Granatelli Motor Sports electronic exhaust cutout systems include: * CNC 6061 aircraft-quality aluminum body * Stainless steel butterfly plate and blade shaft * High-torque DC gear-reduction motor assures totally open and closed operation every time * Drive gears made of high-temperature carbon steel * Available in either stainless steel or aluminized mild steel

Showing In Stock Items. Show All 17 Items.

Results 1 - 15 of 15

Granatelli Motor Sports Electronic 3.5 Inch Exhaust Cutout Kit 302535

Made in the USA Granatelli Motor Sports Electronic 3.5 Inch Exhaust Cutout Kit 302535

Granatelli Motor Sports Electronic 3.5 Inch Exhaust Cutout Kit 302535

Exhaust Cutout, Single, Electric, Round, Clamp-On, 3.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302535

1.67 out of 5 stars ( 3 )

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 Cutout Kit 302530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 302530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 302530

Exhaust Cutout, Single, Electric, Round, Clamp-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302530

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 303540

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 303540

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 303540

Exhaust Cutout, Single, Electric, Round, Clamp-On, 4.00 in. Diameter, Steel, Kit

Part Number: GRN-303540

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 Cutout Kit 303525

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 303525

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 303525

Exhaust Cutout, Single, Electric, Round, Clamp-On, 2.50 in. Diameter, Steel, Kit

Part Number: GRN-303525

5.0 out of 5 stars ( 3 )

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 Cutout Kit 303530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 303530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 303530

Exhaust Cutout, Single, Electric, Round, Clamp-On, 3.00 in. Diameter, Steel, Kit

Part Number: GRN-303530

4.75 out of 5 stars ( 8 )

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 Cutout Kit 307530C

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 307530C

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 307530C

Exhaust Cutout, Single, Electric, Round, Bolt-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307530C

3.67 out of 5 stars ( 3 )

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 Cutout Kit 313530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 313530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 313530

Exhaust Cutout, Single, Electric, Oval, Weld-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-313530

4.5 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 2.25 Inch Exhaust Cutout Kit 303522

Granatelli Motor Sports Electronic 2.25 Inch Exhaust Cutout Kit 303522

Granatelli Motor Sports Electronic 2.25 Inch Exhaust Cutout Kit 303522

Exhaust Cutout, Single, Electric, Round, Clamp-On, 2.25 in. Diameter, Steel, Kit

Part Number: GRN-303522

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 2.5 Inch Exhaust Cutout Kit 302525

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 302525

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 302525

Exhaust Cutout, Single, Electric, Round, Clamp-On, 2.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302525

5.0 out of 5 stars ( 3 )

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 Cutout Kit 307530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 307530

Granatelli Motor Sports Electronic 3 Inch Exhaust Cutout Kit 307530

Exhaust Cutout, Single, Electric, Round, Weld-On, 3.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307530

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 2.5 Inch Exhaust Cutout Kit 307525C

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 307525C

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 307525C

Exhaust Cutout, Single, Electric, Round, Bolt-On, 2.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307525C

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 307540

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 307540

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 307540

Exhaust Cutout, Single, Electric, Round, Weld-On, 4.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307540

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 2.5 Inch Exhaust Cutout Kit 307525

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 307525

Granatelli Motor Sports Electronic 2.5 Inch Exhaust Cutout Kit 307525

Exhaust Cutout, Single, Electric, Round, Weld-On, 2.50 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307525

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 Cutout Kit 307540C

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 307540C

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 307540C

Exhaust Cutout, Single, Electric, Round, Bolt-On, 4.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-307540C

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 Cutout Kit 302540

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 302540

Granatelli Motor Sports Electronic 4 Inch Exhaust Cutout Kit 302540

Exhaust Cutout, Single, Electric, Round, Clamp-On, 4.00 in. Diameter, Stainless Steel, Kit

Part Number: GRN-302540

1.0 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

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