Vehicle Accessories & Parts

Choosing a Car Subwoofer Setup

A subwoofer alone won't perform without a matched amplifier — check that your amp's power output (RMS) is compatible with your subwoofer's rated power handling before buying. A loaded subwoofer box or enclosure (subwoofer pre-mounted in a sealed or ported box) is the simpler route for most installs; building your own enclosure gives more tuning control but requires more know-how.

Roof Racks, Bike Racks, and Cargo Carriers

Roof racks are the foundation — most bike racks, cargo boxes, and carriers mount to crossbars rather than directly to the vehicle. Confirm your vehicle's roof weight limit before loading up, since it's often lower than the rack's own weight rating suggests. A hitch-mounted cargo carrier is usually easier to load than a roof-mounted one and doesn't affect vehicle height clearance.

Trailer Hitches and Towing Basics

Hitches are classified by class (1 through 5), which corresponds to towing capacity — Class 1-2 covers small utility trailers and bike racks, Class 3-4 covers most personal trailers and campers, and Class 5 is for heavy-duty towing. Always check both your vehicle's towing capacity and the hitch class before hauling a loaded utility trailer.