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Granatelli Motor Sports Electronic Exhaust Cutout Kit 303525D - Mild Steel Slip-Fit

Exhaust Cut-Out

SKU: 303525D

Granatelli 2.5″ Electronic Exhaust Cutout Kit – Dual System Slip-Fit (303525D)

Instant sound and power at your command. This dual 2.5″ slip-fit cutout kit gives you full control over your exhaust tone—switch from stealthy to aggressive with a single button press. Built from aluminized mild steel with stainless internals and a smart-chip motor system for smooth, reliable performance.

Dual 2.5″ Slip-Fit Design – Easy clamp-on install with universal fit
Durable Mild Steel Body – Rust-resistant and built to last
Smart-Chip Controlled Motor – One-touch operation, protects gears
Complete Kit – Includes hardware, wiring, gaskets & polished turndowns
Instant Exhaust Flow Control – Toggle between quiet cruising & aggressive sound

Built for performance. Engineered for fun.

Limited Supply

Was: $374.20

Sale: $355.49

Save: 5%

Save: $18.71

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Description

Granatelli Motorsports Electronic Exhaust Cutout Kit – 2.5″ Dual System (303525D)

Take command of your ride’s performance and sound with Granatelli’s 2.5″ dual-system exhaust cutout. This slip-fit kit is engineered for effortless installation and delivers hard-hitting sound on demand.

Key Features:

Dual 2.5″ Slip‑Fit Design – Simple clamp‑on installation; universal fit (minor adaptations may be needed)
Aluminized Mild Steel Body – Combines affordability with resistance to corrosion
Premium Internal Components – CNC-machined 6061 aluminum housing, stainless steel butterfly plates/shafts, and high-temp carbon steel gears ensure robustness
“Smart‑Chip” Motor Control – One-touch rocker switch operation protects gears from wear
High-Torque DC Gear Motor – Delivers reliable, full-range open/close action every time
Complete Kit Included – Wiring harness, mounting hardware, gaskets, V-band clamp, and polished stainless steel 45° turndowns are all part of the package
Made in the USA – Built for performance with pride

Performance Benefits:

Boosted Flow & Power – Bypass your muffler to cut backpressure, improving engine breathing and acceleration
Instant Sound Control – From quiet cruising to race-inspired roar—toggle noise levels with ease
Built for Longevity – Durable steel construction and sealed motor deliver consistent performance

Specifications

Feature	Details
Cutout Diameter	2.5″ (63 mm) Dual System
Construction	Aluminized Mild Steel, Clamp/Snap Design
Internal Material	6061 Aluminum Housing; Stainless Butterfly & Blade Shafts
Gear Material	High-Temperature Carbon Steel
Motor Control	Smart-Chip, One-Touch Rocker Switch
Turndown	45° Polished Stainless Steel
Fitment	Slip-Fit Universal (Adaptation Possible)

Why This Kit Stands Out: Granatelli’s 303525D delivers exceptional value without compromising quality. The smart-chip motor and high-grade internals provide a reliable, hassle-free experience—whether you're cruising or going full throttle. For those seeking dramatic sound and performance gains in a user-friendly package, this kit is a top contender.