The first cable with muscle car performance crammed into it! The Bullet Cable Speed Shop developed this limited-edition, high-octane fueled audio instrument cable with the finest OFC copper for maximum harmonic detail, braided copper shielding, and abrasion-resistant T-Flex mesh jacket. The Spark Plug connector is made from audiophile-grade materials, with copper and brass base metal. Bullet Spark Plug Cable does countless tests for tone and strong signal performance. The Spark cable delivers a big, edgy sound, a nitrous tone, and hellfire attack with high frequencies keeping full harmonic detail.