Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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Fix your sagging or broken rear exhaust hanger to make sure your tailpipes are sitting correctly in your rear diffuser. 2 required per vehicle for E38, 4 for Z3m, and 6 for Z8! Broken or sagging exhaust hangers can lead to much larger issues such as premature failure of the flex joints, pulling on the o2 sensor wires and overall much more expensive components needing to be replaced. The HJS exhaust hangers a premium and price conscious alternative to this specific exhaust hanger found on just the Z3M, E38 and Z8's.
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