APR Cast Turbo Inlet Pipe - EA888 Gen 3 1.8TFSI / 2.0TFSI 1 series Your original catalytic converter will

Your original catalytic converter will typically have 400 or 600 Cells per square inch (CPSI) these original cats are restrictive in their flow typically allowing an open area of around 55-65%

Outlet diameter Ø60 mm/2

TRIFOAM® or Pleated Cotton Filter

BMW M135i F20 (2012-2016)

Like all the other filters on your car

APR Cast Turbo Inlet Pipe - EA888 Gen 3 1.8TFSI / 2.0TFSI 1 series Your original catalytic converter willThe APR Turbo Inlet Pipe is an easy to install bolt on upgrade that eliminates a restriction before the turbocharger. Unlike fabricated units on the market today, ours is cast from aluminium, allowing for an organically shaped inlet that transitions gradually over a large distance. Such a design promotes better flow rather than abruptly reducing at the turbochargers inlet like other units. Its larger than stock throughout, removes a large internal