2006 OEM Airbox & NISMO S-tune filter

Most effective intake for the VQ35DE Z33, which features a revised intake bell mouth to improve induction flow. Power gain is estimated between 5-9whp. As seen on OEM Revup MT, MY2005-2006.

NISMO Sports/S-tune air filter is included and has been dyno verified personally across 5 runs to be a gain of +2.2whp. 

Does NOT require a tune to capture all gains, as these are head loss/restriction reductions. Elliptical profile induction horns capture off-angle air sitting behind the mouth better than other profiles. The intake is otherwise identical to the first version.

Average cost of NA horsepower on our stock head, stock bottom end 311whp VQ35DE is $110/1hp gain, so this mod brings very high value ($1100) for low cost and ease of install. Heavily recommended for any DE.

Smog compliant in all states, as an OEM part.

Contains:

1x Used OEM genuine airbox, 16528-CF100.
1x New NISMO S-tune/Sports filter, A6546-1JB00 (VQ35DE).

Fits 2003-2006 Nissan Z33. Drop-in retrofit with no modifications required.

Does not include MAF section; airbox only. Lookup code 16258 in attached diagram.

Product of Japan.