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Kleinn Automotive Accesories is a U.S. manufacturer of extremely high quality air horns, train horns, complete onboard air and air horn systems. Our focus is to bring the finest quality pneumatic systems and components to the automotive aftermarket – worldwide. We are constantly developing new 100% bolt-on, vehicle-specific systems for today's most popular vehicles. Kleinn also carries a complete line of air compressors, air tanks and related pneumatic accessories for cars, trucks, SUVs and everything else with a 12- or 24-volt power source.
Horns
Upgrade your vehicle with premium vehicle horns, air horn kits, and train horn systems from Black Ops Auto Works. This collection features high-performance horn solutions built for louder output, improved road presence, and dependable operation for trucks, Jeeps, off-road builds, and daily drivers. Horns from Top Brands Browse trusted brands in the automotive horn category, including: Kleinn air horns Hella horns Omix Jeep horns Bikers Choice horns These brands are known for reliable construction, strong sound output, and proven performance across universal and vehicle-specific applications. Air Horns, Electric Horns & Horn Kits Our horns collection includes a wide range of products for different builds and sound preferences, including: Train horn kits Air horn systems with compressors and air tanks Dual and triple trumpet horns Electric horn kits Universal replacement horns Jeep horn buttons and horn replacements Truck horn upgrades and onboard air systems Whether you...
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Horns & Accessories
Upgrade your vehicle with high-performance vehicle horns, air horn kits, and horn accessories from Black Ops Auto Works. This collection features premium aftermarket horns, including electric horns, train horns, dual trumpet horns, and onboard air horn systems designed for louder output, durability, and reliable performance. Vehicle Horns from Top Brands Shop trusted brands known for quality and performance, including: Kleinn air horns and onboard air systems Hella horns (Supertone, Twin Trumpet, and performance horn kits) GrimmSpeed Hella horn wiring kits and accessories PERRIN Performance horn brackets and mounting solutions Sparco horn buttons and accessories Kuryakyn horn covers and styling components Omix horn components for Jeep applications These brands are widely used across trucks, SUVs, performance cars, and off-road builds. Air Horn Kits, Electric Horns & Accessories Find everything you need to upgrade or customize your horn system: Train horns and air horn kits ...
View Horns & Accessories ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
