Granatelli Motor Sports Vacuum/Pressure Controlled Electronic Exhaust Cutout System – Stainless Steel Weld-In 309630
The Granatelli Motor Sports Vacuum/Pressure Controlled Electronic Exhaust Cutout System 309630 offers drivers the ability to switch between a quiet exhaust and full-performance flow instantly. Crafted from premium stainless steel, this weld-in system enhances exhaust flow, horsepower, and torque while providing durable, reliable operation for street and race vehicles.
Take your exhaust system to the next level with the Granatelli 309630 – a precision-engineered, vacuum/pressure-controlled electronic cutout that blends performance, convenience, and durability.
| Attribute | Specification |
|---|---|
| Cutout Size | 3.0 inches (76mm) inside diameter |
| Body Material | CNC 6061 aluminum |
| Turndown Material | Polished 304 stainless steel, 45° angle |
| Motor | High-torque DC gear reduction motor with Smart-Chip |
| Gear Type | High-temperature carbon steel |
| Clamp Type | Weld-in V-band, 360° adjustable |
| Actuation Method | Vacuum/pressure controlled |
| Included Components | Cutout, turndown, wiring harness, gaskets, hardware |
| Quantity | Sold as a complete kit |
| Part Number | 309630 |
*All necessary hardware, gaskets, and wiring harnesses included. Tubing measures 3.0" (76mm) inside diameter. Polished stainless steel turndown includes 45° slanted discharge angle for optimal flow and appearance.
With the Granatelli 309630, you gain full command over your exhaust tone—refined and quiet when you want it, aggressive and free-flowing when you need it. Its vacuum/pressure-actuated design means it works seamlessly with your engine’s behavior, delivering instant results without any extra input. Built from top-tier materials and designed for serious performance, this kit is the ultimate upgrade for drivers who demand power, precision, and presence.
