Custom Cold Air Intake Parts List and Sources

1) K&N Air Filter (5" diameter, 6.5" long) - Part# RU-2820
Purchased online from Off Road Warehouse for $33.38 (plus shipping)

1) 90º mandrel bent 3" aluminized steel exhaust tubing elbow - Web Part# 81ZX2954Y
Purchased online from JC Whitney for $20.99 (plus shipping)
(do your self a favor and choose something other than "standard" shipping, which took almost two weeks)

2) 3" Intake pipe rubber hose couplings
Purchased locally from AutoZone for $4.99 each (plus tax)
(alternatively, similar 3" rubber hose couplers can be found in the plumbing section of most hardware stores)

1) Duplicolor high temp, ceramic based, low gloss, black engine paint - Part# DE1634
Purchased locally from AutoZone for $3.99 (plus tax)

1) SteelWorks 1/8"x3/4" - 3ft flat aluminum strip (not pictured) - SKU# 24403
Purchased locally from Lowes for $2.97 (plus tax)
(this is for the horn relocation bracket and the intake pipe support bracket)

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Alternative Parts List and Sources for 3.5" version of Custom CAI (for Euro HFM)
Disclaimer: I have not actually built the 3.5" version for myself yet, so I can not vouch for the parts listed

1) K&N Filter (4 5/8" diameter, 7" long, cone shaped) - Part# RU-3130
Can be purchased online from Off Road Warehouse for $28.25 (plus shipping)

1) 180º mandrel bent 3.5" U-bend tubing - Part# 215350000
Can be purchased online from Stahl Headers for $23.75 (plus shipping)
(since this is a U-bend instead of a 90 degree elbow, you'll have to make the cuts different, but it should work)

2) 3.5" Intake pipe rubber hose couplings - Part# 50350-10G-200
Can be purchased online from Hose Techniques for $8.75 each (plus tax)
(I like these because they don't have an orange inner liner... they're just all black)

You'll also still need the paint and flat aluminum strip listed above

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