N54 Top Mount T4 T3 Single Turbo Exhaust Manifold for 135i 335i 535i Z4 E90 E91 E92 SC8INT0202 This kit you need to

This kit you need to use K20 Manual Transmission

For easy future maintenance

factory-finish appearance by still using the *OEM plastic cover

It is convenient and practical

90-09 Subaru Legacy

N54 Top Mount T4 T3 Single Turbo Exhaust Manifold for 135i 335i 535i Z4 E90 E91 E92 SC8INT0202 This kit you need toN54 Top Mount T4 Twin Scroll Single Turbo Conversion Exhaust Manifold Header FITS 135i 335i 535i xDrive Z4 E90 E91 E92 E93 E60 E61 E82 E88 E89 3. 0L Inline 6 Cylinder Comes with T3 & T4 Turbo Combo Flange. *These will not come with wastegate provisions. Package Contents: (1) Hi Flow Top Mounted T4 T3 Turbocharger Exhaust Turbo Header Manifold (1) T4 T3 Twin Scroll Gasket (6) Header Inlet Gasket O Rings (4) Stainless Nuts (4) T4 Turbo Mounting Studs