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Granatelli Motorsports

Granatelli Electronic Exhaust Cutout Kit 307522 - Stainless Steel Weld-In - 2.25"

Granatelli Electronic Exhaust Cutout Kit 307522 - Stainless Steel Weld-In - 2.25"

sku: 8XUN2 | mpn: 307522
$244.12
$244.12
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Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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“From Quiet Cruising to Full Throttle: Command Your Exhaust Sound.”

  • Durable stainless steel resists heat and corrosion
  • Weld-in design for secure, leak-free fit
  • One-touch rocker switch for easy open/close control

Unleash the sound. Upgrade your ride. BUY NOW!

Granatelli 2.25″ Electronic Exhaust Cutout Kit

SKU: 307522

Take control of your exhaust with precision, performance, and effortless style—this universal, weld-in electronic cutout is built for enthusiasts who demand quality and dynamic functionality.

Effortless One-Touch Operation

  • CNC-machined 6061 aircraft-grade aluminum motor housing ensures long-term strength and heat resistance.
  • Smart-Chip controlled DC motor delivers smooth torque with automatic shut-off—no need to hold the switch and risk gear wear.

Adjustable Sound & Flow Control

  • Fits any 2.25″ (57 mm) exhaust system with minimal restriction when closed—and an aggressive tone when opened.
  • Polished stainless-steel butterfly valve and shaft handle high-heat performance without compromise.
  • 45° stainless turndown with 360° adjustable V-band clamp allows precision exhaust exit angle.

Complete Weld-In Installation Kit

  • Kit includes: cutout assembly, Y-pipe, rocker switch, wiring harness, gaskets, V-band clamps, and mounting hardware.
  • Universal fit for custom exhaust builds using 2.25″ piping.

Built to Last

  • All moving parts are sealed and protected from road elements, vibration, and high temps.
  • Heat-resistant carbon steel gears and corrosion-proof stainless construction ensure long-term reliability.

Why It’s a Must-Have

  • Toggle between stealth mode and open exhaust performance on demand.
  • Perfect for street and race applications where sound and flow control matter.
  • Easy one-touch control with Smart-Chip auto-stop to protect the system.

Technical Specifications

Feature Specification
Cutout Diameter 2.25″ (57 mm)
Materials Stainless steel cutout & turndown; CNC 6061 aluminum motor housing
Motor DC high-torque with Smart‑Chip auto-stop
Gear System Heat-resistant carbon steel
Turndown 45° polished stainless, adjustable with 360° V-band clamp
Includes Cutout, Y-pipe, switch, wiring, gaskets, V‑bands, full install hardware
Installation Weld-in; universal fit for 2.25″ systems

Summary

The Granatelli 307522 electronic exhaust cutout kit offers clean one-touch control, bold tone customization, and rugged construction—all built into a smart, weld-in setup. Whether you're going for stealth or performance, this kit gives you the power to choose at the flick of a switch.

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