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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
• Pro Tip: When installing horn tweeters
Weight: Light-to-medium driver mass (fairing/panel safe)
Maintaining factory audio functions while enhancing sound quality
With a user-friendly design
Kleinn - 6890 - Ultra BlastMaster™ upgrade kit for 730 Demon™ horn 3 • Pro Tip: When installingUltra BlastMaster Upgrade Kit 6890 Model 730 Demon Train Horns Enhance the power and performance of your Model 730 Demon Train Horns with the Ultra BlastMaster Upgrade Kit 6890. This kit is engineered to maximize airflow and decibel output, delivering an extremely loud and aggressive sound for trucks, SUVs, and off road vehicles. Key Features: Designed for Model 730 Demon Horns: Optimized for maximum performance. Increased Air Flow: Boosts horn