XFI NSR (No Springs Required) Blower Hydraulic Roller Swinging/Finger Follower Camshafts DOHC - Big power gains in mid to upper RPM range for blower kits with higher boost. Requires custom ECU programming. Requires Cam phaser limiter kit Part #5493 or optional Cam phaser lock kit #5492 for Race Applications.
CatalogUser 1This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2011-2014 |
Ford |
F-150 |
FX2 |
| 2011-2014 |
Ford |
F-150 |
FX4 |
| 2011-2014 |
Ford |
F-150 |
King Ranch |
| 2011-2014 |
Ford |
F-150 |
Lariat |
| 2011-2014 |
Ford |
F-150 |
Platinum |
| 2011-2014 |
Ford |
F-150 |
STX |
| 2011-2014 |
Ford |
F-150 |
XL |
| 2011-2014 |
Ford |
F-150 |
XLT |
| 2012-2013 |
Ford |
Mustang |
Boss 302 |
| 2011-2014 |
Ford |
Mustang |
GT |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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