Tein Street Advance Z Coilover Suspension Kit - Civic EG6 Sumps & Baffles Flex-Fuel systems utilise an ethanol

Flex-Fuel systems utilise an ethanol content analyser to determine the amount of ethanol in a fuel system and a converter to send this reading to the vehicle’s ECU to instantaneously adjust for varying fuel mixtures

and are capable of handling more than 900 hp

AQ-1 Data Logger

as well as additional core support clearance on ’02-’05 Civic Si

meaning very limited numbers were ever available

Tein Street Advance Z Coilover Suspension Kit - Civic EG6 Sumps & Baffles Flex-Fuel systems utilise an ethanolMuch like Tein Street Basis, Street Advance utilises a twin tube system and has adjustable lowering spring seats allowing you to adjust ride height. Unlike Street Basis, it also features adjustable damping force, allowing you to effectively change your handling characteristics. Compared to mono tube suspension, Street Basis is twin tube, meaning it attains a longer stroke with a smaller repulsive force, resulting in excellent high ride comfort.