Granatelli 4" Manual Exhaust Cutout Kit, Stainless Steel Weld-On – 306540

Granatelli Motor Sports Manual Exhaust Cutout Kit 306540

Built for Performance, Fitment, and Dependable Operation

Part Number: 306540

The Granatelli Motor Sports Manual Exhaust Cutout Kit 306540 is designed for enthusiasts who want on-demand exhaust control in a clean, performance-focused package. It is built to support street, street/strip, race, and custom exhaust applications where dependable operation and straightforward integration matter.

Existing product detail: 4-Inch Manual Exhaust Cutout Kit SKU: 306540 Exhaust cutouts are not a new invention. In fact, they've probably been around as long as mufflers have, because there always seems to be a time when you wish your exhaust were a little louder. Either at the track or just driving around, easily open up your exhaust. Granatelli Motor Sports offers Mild steel or Stainless steel, available in round and oval shapes in certain sizes. Tubing Diameter (in.): 4.00 in. Exhaust Cutout Style: Manual Exhaust Cuto

Key Features & Benefits

• On-demand exhaust control for performance-oriented exhaust systems
• Application-focused design for street, street/strip, race, and custom builds
• Designed to integrate cleanly into a properly sized exhaust system
• Granatelli Motor Sports construction and performance-focused engineering

Fitment & Installation

Confirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.

Frequently Asked Questions

What does an electronic exhaust cutout do?
An electronic exhaust cutout gives the driver control over the exhaust path, allowing the system to be opened or closed as the application requires.

How do I confirm the correct cutout for my vehicle?
Match the cutout size, inlet/outlet style, available clearance, and exhaust configuration to your vehicle before ordering.

Why Choose Granatelli Motor Sports?

Granatelli Motor Sports develops performance components for real-world street, street/strip, race, and custom applications. Each product is designed around practical performance, dependable construction, and integration into serious automotive builds.