f22a6 I/M v.s f22a1 question?

[rum_n_coke]

how can i tell the difference between the two just by looking at it?

[shadowdlink]

F22a1:
http://www.hondapartsdeals.com/hpa/z...e&x=1107&y=553

F22a6:
http://www.hondapartsdeals.com/hpa/z...e&x=1107&y=553

Its simple, the A1 manifold has 4 direct holes on the runners that supplies air to the engine. An A6 has 8, the secondary holes are closed by a bypass valve(Number 14 on the A6 IM) up until the around the 3,500 rpm mark when they open for more air induction.

To put things simple, A1 = thin, A6 = fatter and with a bypass valve.

[Slo-mo]

good stuff.

[rum_n_coke]

F22a1:
http://www.hondapartsdeals.com/hpa/z...e&x=1107&y=553

F22a6:
http://www.hondapartsdeals.com/hpa/z...e&x=1107&y=553

Its simple, the A1 manifold has 4 direct holes on the runners that supplies air to the engine. An A6 has 8, the secondary holes are closed by a bypass valve(Number 14 on the A6 IM) up until the around the 3,500 rpm mark when they open for more air induction.

To put things simple, A1 = thin, A6 = fatter and with a bypass valve.

thank you sir!

[ES2Kerv]

F22a1:
http://www.hondapartsdeals.com/hpa/z...e&x=1107&y=553

F22a6:
http://www.hondapartsdeals.com/hpa/z...e&x=1107&y=553

Its simple, the A1 manifold has 4 direct holes on the runners that supplies air to the engine. An A6 has 8, the secondary holes are closed by a bypass valve(Number 14 on the A6 IM) up until the around the 3,500 rpm mark when they open for more air induction.

To put things simple, A1 = thin, A6 = fatter and with a bypass valve.

If I'm not mistaking, the headers are different as well

[deevergote]

Yes, but he's asking about the intake manifold specifically.

[ES2Kerv]

Oh alright, my bad about that