Bass Blockers View Category Set of 2 Bass Blockers (4") 0-1.2Khz (4 Ohm), 0-600hz (8 Ohms) Orange $12.95 BB-4PR Set of 2 Bass Blockers(5 1/4") 0-800hz (4 Ohm), 0-400hz (8 Ohms) Yellow $12.95 BB-3PR Set of 2 Bass Blockers (6" X 9") 0-300hz (4 Ohm), 0-150hz (8 Ohm) Blue $12.95 BB-1PR Battery Management View Category 200 Amp Battery Isolator Relay $104.95 PAC-200 DISCONTINUED Protect your power High Current Isolator and Relay $30.95 PAC-80 DISCONTINUED Protect your power Battery Monitor $44.95 BG-12 Protect your power with battery voltage monitoring. Connection Cables View Category Cooling Fans View Category Cross Flow Fan $49.95 CF-1 Cooling Fan $19.95 PF-1 IR Extension Cables View Category Infrared Repeater Interface $36.95 IR-X Control remote mounted / hidden video players and stereos using the units IR remote* Noise Filters View Category Power Lead Filter $16.95 NF-10 Passive noise filter for power leads of stereos, multimedia devices, CBs, etc. Power Lead Filter 12 Amp $16.95 CSS12 Noise elimination 10A Power Lead Filter $8.95 PCF10 Passive noise filter for power leads of stereos, multimedia devices, CBs, etc. Radio Turn-on Modules View Category Signal Triggers View Category Universal Trigger Module with PC Compatibility $78.95 TR12 Universal Trigger Module with PC Compatibility Low Voltage Trigger Module $41.95 TR-4 Latching Phantom Ignition Module $29.95 IGN-3 Latching Phantom Ignition Module for CAN-BUS vehicles, and vehicles with stop-start technology Tools View Category Tone Generator & Polarity Tester $67.95 TL-PTG2 Your installation proof reader Fiber Stick Pry Tool $4.99 TL-PRY1 Fiber Stick Pry Tool PAC UPT - 4140 Steel Ultimate Pry Tool $15.99 TL-PRY2 PAC UPT - 4140 Steel Ultimate Pry Tool. The ultimate "must have" pry tool.