Lexus AFM Questions

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Lexus AFM Questions:

1) How does one mate the Lexus AFM to the acordian hose? The Lexus AFM is larger in diameter than the stock AFM.

2) Who makes the adapter to fit an APEXI or K&N filter to the Lexus AFM? Is it the same for both filter brands.

3) I aquired a stock AFM with an adapter already installed. The car was hit hard on the passenger side which destroyed the air filter but not the AFM. I can't remember what brand air filter was in stalled, so as in question 2, is the AFM adapter the same for K&N and APEXI?