INJECTION LCB SPI/MPI (LM004I) Medium bore LCB with lamda sensor welded in centre of outside pipes, giving extra strength. Good spread of power, giving tuner more options, use this manifold when taking catalyst off and using 1 3/4 or 1 7/8 exhaust systems. ( see fitting and gaskets ) Maniflow LCB Manifold - Mini Injection 92-01 Suits injection minis that were factory fitted with a catalytic converter, 1992-2001. Link pipe sold separately, see LM003I-LP Has lambda sensor screw boss for lambda sensor. The original and best LCB manifold!!! Maniflow manifolds are designed and manufactured in the UK, giving the best power increases and build quality. Maniflow are the only choice for the serious driver.