FAST Tailpipe Mount 02 Sensor Test Brake Rotors The system utilizes the vehicle's

The system utilizes the vehicle's OE air inlet with no additional hardware

Unique One-Piece High Quality Housing W/ Sight Window: A custom computer designed roto-molded housing eliminates the use of multiple components and ensures the coolest air intake charge available

304 stainless steel cat-back exhaust system for your Honda Civic Si Coupe with L4-1

7" Wheelbase/ Crew (CrewMax Cab With Short Bed (5' 7") 145

The soapy water lifts dirt and debris from the surface for safe

FAST Tailpipe Mount 02 Sensor Test Brake Rotors The system utilizes the vehicle'sMade of stainless steel and convenient for quick oxygen sensor tests, this easy to use FAST kit slides into the tail pipe to prevent welding. The actual O2 sensor screws into the kit, which includes a rubber cover to prevent damage to polished exhaust tips. This kit allows you to temporarily install wideband O2 sensors into exhaust tail pipes without permanently modifying the exhaust system or welding anything! Clamps on and does not damage exhaust