Complete Header Install Kit - E46, E39, E60, X3, X5, Z4

Our Header Install Kit is a complete kit for installing the stock manifolds or headers onto the M52TU, M54, or M56 engine used in E46, non-M, E39, 2004-2005 E60 525i/530i, 2003-2005 X3 2.5/3.0, E53 X5, and 2003-2005 Z4 2.5/3.0. Don't waste your time reinstalling old, useless hardware, and save yourself from hunting around to find all the ideal pieces for finishing your installation; this is everything you need in one kit.

Kit Includes:

• (16) Manifold studs and copper nuts 
• (6) 10mm copper nuts
• (2) Head-to-manifold gaskets
• (2) Manifold-to-downpipe gaskets

PART NUMBERS:

2X 18 10 7 502 346 Exh. Man. to Pipe Gasket
16X 11 72 1 437 202
16X 11 12 7 506 203 Exhaust Manifold Stud
6X 18 30 1 737 774 
X2 11621732969 Exhaust Manifold Gasket

BMW Fitments:

3 Series
E46 (99-00) > 323i
E46 (99-00) > 323ci
E46 (01-05) > 325i
E46 (01-06) > 325ci
E46 (01-05) > 325xi
E46 (99-00) > 328i
E46 (99-00) > 328ci
E46 (01-05) > 330i
E46 (01-06) > 330ci
E46 (01-05) > 330xi
SpecE46 (01-06) > 330i
SpecE46 (01-06) > 330ci
5 Series
E39 (01-03) > 525i
E39 (99-00) > 528i
E39 (01-03) > 530i
5 Series
E60 (04-05) > 525i M54
E60 (04-05) > 530i M54
X Series
E83 (04-05) > X3 2.5 M54
E83 (04-06) > X3 3.0 M54
X Series
E53 (99-05) > X5 3.0i
Z Series
Z3 (99-00) > Z3 2.3
Z3 (01-02) > Z3 2.5i
Z3 (99-00) > Z3 2.8
Z3 (01-02) > Z3 3.0i
Z Series
E85 (03-05) > Z4 2.5 M54
E85 (03-05) > Z4 3.0 M54