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Granatelli Motor Sports Electronic Exhaust Cutout Kit 307530K - Stainless Steel Weld-In

Exhaust Cut-Out

307530K

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

  • Weld-in 3.0″ cutout for reliable, slip-free install
  • Smart electric valve for instant open/close control
  • Stainless V-band, turndown & gears included

Unleash the sound. Upgrade your ride. BUY NOW!

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Was: $396.91
Sale: $377.06
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Save: $19.85

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Description

Granatelli Motorsports 307530K Dual Electronic Exhaust Cutout Kit – 3.0″ Weld‑In

SKU: 307530K

Ready to dominate both the street and the strip? The Granatelli 307530K delivers full control over your exhaust flow and sound with just one switch. This 3.0″ dual system is perfect for drivers seeking aggressive tone without compromise.

Why You’ll Love It:

  • Smart-Chip One-Touch Control: High-torque DC gear-reduction motor fully opens or closes the valves with a single flick—no gear wear from holding buttons.
  • Premium CNC & Stainless Construction: Aircraft-grade 6061 aluminum body with heat-resistant stainless steel butterfly plates and shafts for long-lasting reliability.
  • 360° Adjustable Turndowns: Polished stainless turndowns rotate with the V-band clamp for perfect fitment and airflow tuning.
  • Complete Weld-In Kit: Includes everything you need—cutouts, turndowns, V-bands, gaskets, wiring harnesses, and mounting hardware—for a seamless installation.
  • Built to Perform: High-temp carbon steel gears ensure full open/close functionality every time.
  • Perfect Flow Size: Dual 3.0″ (76 mm) valves provide optimal flow for power gains and an aggressive exhaust note.

Specifications:

AttributeDetails
Valve Diameter3.0″ (76 mm)
Body MaterialCNC-machined 6061 aluminum
Valve MaterialStainless steel
Motor TypeHigh-torque DC with Smart-Chip
GearsHigh-temp carbon steel
TurndownPolished stainless, 45° angle, 360° adjustable
InstallationWeld-In with V-band clamp
IncludesCutouts, turndowns, V-bands, harnesses, hardware, gaskets
SKU / UPC307530K / 802735036848

*Includes polished stainless steel turndowns with 45° slanted discharge, all hardware, gaskets, and proper wiring harnesses—everything needed for installation.

With the Granatelli 307530K, you’re not just installing cutouts—you’re taking control. Tear down the sound wall or slip through unseen—effortlessly. Built tough, tuned smart, this system gives you power, precision, and presence—on demand.

Application List

Universal

Shipping Information

  • Item Requires Shipping
  • 41.4 lbs.
  • W20.0000” x H12.0000” x L24.0000”
  • Free Shipping Lower 48 states Over $100 (some exclusions may apply)