Ignitions and Electrical› Ignition Boxes and Components

GROTE

SIREN MAGNUM, COMPLETE W/TWO MODE O

$776.45

SKU: G02P SS741MG-11

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The GROTE SS741MG-11 Siren Magnum is a full-function siren with a trunk-mounted amplifier and seven-position audio function selection knob. It features two isolated amplifiers and various modes including Wail, Yelp, Air Horn, Phaser, Manual, and Two-Tone. The dual-tone feature allows a single vehicle to sound like multiple.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGROTE
Part NumberG02P SS741MG-11

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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