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Granatelli Motor Sports

Granatelli Motor Sports Electronic Exhaust Cutout Kit 303530D - Mild Steel Slip-Fit - 3.00"

Granatelli Motor Sports Electronic Exhaust Cutout Kit 303530D - Mild Steel Slip-Fit - 3.00"

SKU:303530D

In Stock—More than 10 available

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Racing Use Only. Not Legal for Road Use.

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MadeIn USA
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Granatelli Motor Sports Electronic Exhaust Cutout Kit  – 3″ Dual Slip‑Fit System

SKU: 303530D

Enhance performance & control with a push of a button. This 3″ (76 mm) dual exhaust cutout kit—crafted from aluminized mild steel and featuring stainless-steel components—lets you seamlessly switch from stealth to performance mode using Smart‑Chip one‑touch rocker switch technology.

Electronic Exhaust Cutout Kit Key Features

  • Smart‑Chip Electronic Control: One-touch switch fully opens or closes valves—no holding required, protecting internal gears.
  • Heavy-Duty Construction: CNC-machined 6061 aluminum bodies with stainless-steel butterfly plates and carbon-steel gears for durability and heat resistance.
  • Slip-Fit Universal Design: Easy clamp-on installation with 3″ tubing and band clamps—ideal for mild steel applications.
  • Adjustable Polished Turndowns: Includes two 45° stainless steel turndown tips with full 360° V-band rotation for optimal fit and style.
  • Comprehensive Kit: Comes with all necessary hardware—gaskets, wiring harnesses, switches, clamps—for a hassle-free installation.

Why Choose the 303530D Cutout Kit?

  • Instant Sound & Performance Control: Silently cruise or unleash aggressive exhaust tone with the push of a button.
  • Reduced Backpressure: Maximizes power and torque by bypassing mufflers when open—great for spirited driving or track use.
  • Robust & Reliable Design: Built to withstand high temps and road conditions with rugged internals and corrosion-resistant materials.
  • DIY-Friendly: Slip-on clamp design makes this a versatile and installable option for many trim levels.
  • Great Value: Offers professional-grade build quality without the premium price.

Specifications

Attribute Description
Cutout Diameter 3.0″ (76 mm)
Body Material Aluminized mild steel
Internal Materials CNC 6061 aluminum, stainless steel, carbon-steel gears
Operation Electronic one-touch Smart-Chip rocker switch
Turndowns 2 × 45° polished stainless, 360° rotatable
Fitment Slip-fit universal, clamp-on
Included Kit Dual cutouts, turndowns, V-band clamps, wiring, switch, gaskets, hardware

Perfect For

  • Muscle car builds and V8-powered machines
  • Turbo or supercharged performance setups
  • Track-day vehicles and show cars
  • DIY enthusiasts and professional installers

Whether you're chasing track-day performance, turning heads at car meets, or just want to control your exhaust note on the fly, the Granatelli Motor Sports Electronic Exhaust Cutout Kit 303530D delivers the power, sound, and flexibility serious gearheads demand. With premium materials, intelligent Smart‑Chip tech, and easy slip-fit installation, this system is built for enthusiasts who refuse to compromise. Unleash your ride’s full potential—add instant horsepower, deep exhaust tone, and total control with the push of a button. This is more than an exhaust upgrade—it’s performance on your terms.

Order Today

Buy now and enjoy free shipping in the Lower 48 on orders over $100!