I just installed these twin horns on my BMW GSA 16. I had to fabricate new longer wires to connect to the horn connectors as they were too short when purchased. Also other wires. Basically I had to redo all but one of the wires in the harness and also replace the fuse holder and fuse as the one that came with it looked pretty flimsy. In hindsight, I should have just built my own relay and recommended it, or bought a horn relay from a reputable electrical hookup supplier like Beaver Connection. After plugging everything in I checked the horns and boy were they super loud! I was going to buy more expensive Denali or Fiamm but decided to try these. I would recommend these horns or the slimline version/model for a more comfortable fit. I would just buy horns and build my own relay.
π FIAMM 72102 Enhanced Freeway Blaster HIGH Note Horn
9 Review
XtremeVision AC 55W HID Xenon Premium Slim Ballast - Get A Pair Of 2 PCS Now!
18 Review
π Zento Deals 12V Single Trumpet Air Horn + Compressor β Powerful Loud 150db for Truck, Boat, SUV, Train
9 Review
π FARBIN 12V Mini Air Horn, Loud Car Horn with Chrome Zinc Dual Trumpet, Compressor Wire Harness and Button for Trucks, Cars, SUVs, RVs, Motorcycles, Off Road - Mini Version with Button
9 Review
Get Ultimate Towing Stability With CURT TruTrack Weight Distribution Hitch & Sway Control - Up To 10K Capacity, 2-Inch Shank & 2-5/16-Inch Ball - In Sleek Black Design
30 Review
Nokian Tires Nordman RS2 SUV 225/60 R18 104R winter
32 Review
ORCISH 12V 13000-lb Load Capacity Electric Truck Winch Kit π with Synthetic Rope - Waterproof Off Road Winch for Jeep, Truck, SUV
35 Review
Nokian Tires Hakka Green 3 205/55 R16 94H summer
37 Review