LS Injector Dynamics ID1050X Injectors 14mm (Grey) Adaptor Top (Set of 8) - 1050.48.14.15.8

Injector Dynamics ID1050-XDS Fuel Injectors — 48mm, 14mm Top, 15mm Lower (Set of 8)

This is the eight-cylinder ID1050 in LS2 fitment — 48mm body, 14mm grey adapter tops, orange 15mm lower O-ring. Covers the 05-07 Corvette, 06-09 Trailblazer SS, 06-07 CTS-V, and 05-06 GTO, plus any LS build running an LS2-style rail and manifold.

Same core injector as the rest of the XDS line: built-to-spec motorsport hardware from the ID/Bosch Motorsport partnership, not a modified production part. Nominal flow 1065 cc/min at 3.0 bar on gasoline, maximum differential fuel pressure 10.0 bar, compatible with all known fuels, USCAR connector. Corrosion-resistant internals mean E85 is a normal operating condition, not a compromise.

The XDS-specific improvement: Dual Slope Matching — the injectors are matched across both the linear and nonlinear operating range, so cylinder-to-cylinder consistency holds at low pulse widths. On a boosted LS idling on injectors sized for four-figure power, that's the difference between a clean idle and chasing a stumble you can't tune out.

Replaceable inlet filter. Overall height 2.28".

Check before ordering: this is the 15mm lower O-ring version. The 14mm lower is a different part number (1050.48.14.14.8, the Hellcat/Trackhawk fitment), and the two are easy to confuse across an eight-cylinder catalog. O-rings included at this SKU.

Roughly 1300-1400 hp on gasoline, around 900-950 on E85 at a sane duty cycle.