
Original: $72.25
-70%$72.25
$21.68The Story
DESCRIPTION
Install Hella horns cleanly and confidently with the GrimmSpeed BroTie Mounting Bracket and Wiring Harness Bundle for the 2002-2014 Subaru WRX & 2004-2021 Subaru STI. This bundle pairs a durable, adjustable steel mounting bracket with a vehicle-specific plug-and-play wiring harness for a factory-style installation with no cutting or splicing required.
Laser-cut from 1/8-inch steel and finished in black powder coat, the BroTie bracket provides a secure mount behind the grille, while the pre-terminated harness uses proper wire gauge, factory-style connectors, and heat-shrink protection for reliable performance. Together, they deliver a clean, professional install built to last.
WHY?
The GrimmSpeed Brotie Bundle is designed for enthusiasts who want the iconic Hella horn sound without compromising installation quality. By pairing a strong, adjustable mounting bracket with a vehicle-specific wiring harness, this bundle delivers a professional, worry-free upgrade that fits like OEM equipment. Durable materials, thoughtful engineering, and easy installation make this kit a smart choice for daily drivers and performance-focused builds alike.
FEATURES:
-
1/8-inch laser-cut steel BroTie mounting bracket
-
Black powder coated finish for durability
-
Slotted mounting points for adjustable horn positioning
-
Vehicle-specific plug-and-play wiring harness
-
Heat-shrink protected terminals with proper wire gauge
COMPATIBILITY
2002-2014 WRX
2004-2014 STI

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
DESCRIPTION
Install Hella horns cleanly and confidently with the GrimmSpeed BroTie Mounting Bracket and Wiring Harness Bundle for the 2002-2014 Subaru WRX & 2004-2021 Subaru STI. This bundle pairs a durable, adjustable steel mounting bracket with a vehicle-specific plug-and-play wiring harness for a factory-style installation with no cutting or splicing required.
Laser-cut from 1/8-inch steel and finished in black powder coat, the BroTie bracket provides a secure mount behind the grille, while the pre-terminated harness uses proper wire gauge, factory-style connectors, and heat-shrink protection for reliable performance. Together, they deliver a clean, professional install built to last.
WHY?
The GrimmSpeed Brotie Bundle is designed for enthusiasts who want the iconic Hella horn sound without compromising installation quality. By pairing a strong, adjustable mounting bracket with a vehicle-specific wiring harness, this bundle delivers a professional, worry-free upgrade that fits like OEM equipment. Durable materials, thoughtful engineering, and easy installation make this kit a smart choice for daily drivers and performance-focused builds alike.
FEATURES:
-
1/8-inch laser-cut steel BroTie mounting bracket
-
Black powder coated finish for durability
-
Slotted mounting points for adjustable horn positioning
-
Vehicle-specific plug-and-play wiring harness
-
Heat-shrink protected terminals with proper wire gauge
COMPATIBILITY
2002-2014 WRX
2004-2014 STI




















