Granatelli Motor Sports Vacuum/Pressure Controlled Electronic Exhaust Cutout Systems - Stainless Steel Slip-Fit  309525K

309525K

“Control the Roar: Precision Sound at Your Fingertips.”

  • Smart one-touch switch for automatic open/close
  • 360° rotatable V-band turndown for perfect alignment
  • High-temp carbon-steel gears with high-torque DC motor

Unleash the sound. Upgrade your ride. BUY NOW!

Was: $359.10
Sale: $341.14
Save: 5%
Save: $17.96

Qty:
Free Shipping Lower 48 states Over $100 (some exclusions may apply)

Description

Granatelli Motor Sports 2.50″ Electronic Exhaust Cutout – Vacuum/Boost-Activated, Slip-Fit Stainless Steel

SKU: 309525K

Flip a switch and instantly switch your ride’s personality—from quiet cruise to full-volume performance. This 2.50" dual cutout system is engineered for street and track use, offering real gains in power, sound, and control without compromising fitment or reliability.

2.5 Inch Electronic Exhaust Cutout Kit Core Features:

    • Rugged 6061-T6 aluminum housing – lightweight, strong, and built to handle heat and vibration.
    • Polished stainless steel butterfly plates and shafts – built to resist corrosion and thermal fatigue.
    • One-touch rocker switch with Smart-Chip tech – opens or closes automatically without needing to hold it down.
    • High-torque DC motor with gear reduction – paired with high-temp carbon-steel internals for smooth, repeatable actuation.
    • 360° adjustable turndown tip – V-band mounted for easy orientation and optimal clearance.
    • Aggressive 45° discharge angle – boosts flow and projects a deep, commanding exhaust note.
    • Complete kit included – rocker switch, harness, gaskets, clamps, turndowns, and mounting hardware.

 

Performance Advantages:

    • Instant sound transformation—stealthy when closed, rowdy when open.
    • Electronic control eliminates cable slop or manual adjustment.
    • Full 360° rotation lets you dial in the exact exit angle for your build.
    • Built for the abuse of high-heat, boosted, and performance-driven applications.
    • Perfect for street machines, off-road rigs, muscle cars, or custom builds with dual exhausts.

 

Product Specifications:

Feature Specification
Cutout Type Vacuum/Pressure-Controlled, Electronic
Diameter 2.50″ (63.5 mm) Slip-Fit
Body CNC 6061-T6 Aluminum
Turndowns Polished Stainless Steel, 45° Angle
Motor DC Gear-Reduction Motor with Smart-Chip
Gears Heat-Resistant Carbon Steel
Mounting V-Band Clamp, 360° Adjustable
Inclusions Wiring Harness, Rocker Switch, V-Bands, Gaskets, Hardware

Why It Matters

Whether you're chasing more power or just want that race-ready bark on demand, the Granatelli 2.50″ Dual Electronic Cutout Kit (Part #309525K) delivers. Proven to gain up to 22 HP on boosted setups, it’s the perfect blend of sound, style, and functionality—engineered for enthusiasts who demand real results from their upgrades.

Shipping Information

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