The Blam S165 M3 is a full component car audio kit comprising two 165 mm woofers, two 80 mm extended-frequency midranges, two 25 mm magnesium dome tweeters and four external high-pass crossovers. The kit includes a machined solid aluminium sealed enclosure available in light grey or mat black.

Drivers use die cast aluminium baskets, carbon fiber cones, NBR surrounds, neodymium magnets and machined aluminium phase plugs. Crossovers offer adjustable high-pass slopes between 150 and 500 Hz and selectable tweeter level settings for system integration. Intended for aftermarket vehicle speaker installations using 165 mm front locations or compatible mounting adapters.