CTS-V 09+ (LSA) | 2600-XDS | Injector Dynamics | 2600.34.14.15.8
ID2600-XDS, for CTS-V 2009+ / LSA 6.2L applications. Direct replacement (no adapter top). Orange lower o-ring, set of 8.
The ID2600-XDS is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport.
The ID2600-XDS was developed specifically for use with liquid fuels, featuring corrosion resistant internals, and long term compatibility with ethanol and methanol.
The ID2600-XDS has the highest flow rate of any injector offered by Bosch, and flows 50% more than the ID1700x.
The ID2600-XDS benefits from Dual Slope Matching, a method of matching the flow rate in both the linear, and nonlinear operating range, providing better cylinder to cylinder consistency at low pulse widths.
Basic Specifications
- Nominal Flow Rate – 2600cc/min @ 3.0 Bar (43.5 psi)
- Maximum Differential Fuel Pressure – 9.0 Bar (130.5 psi) – Requires Minimum 11volt.
- Fuel Compatibility – Compatible with Methanol/Ethanol/All Known Hydrocarbons. NOT Compatible with Ethers (MTBE, ETBE, TAME) or Nitro Methane
- Electrical Connector – USCAR
Details
What is Dual Slope Matching?
Dual Slope Matching is a method of matching injectors that provides the best possible cylinder to cylinder fueling across the entire operating range.
Traditionally, injectors were matched based on static flow rate alone, which resulted in large deviations at low pulse widths.
Injector Dynamics introduced Slope Intercept Matching over a decade ago, which provided even cylinder to cylinder fueling across the linear operating range of the injector.
With the progression of turbo technology, and increased use of alcohol fuels, greater demands are placed on fuel injectors, and they are often required to deliver fuel well outside of their linear operating range.
The concept of Dual Slope Matching extends the injector matching into the lower non linear operating range. Dual Slope Matching was conceived by Aaron Looft of Injector Dynamics, who was inspired by the dual slope injector characterization model used by Ford.
For additional information about Dual Slope Matching please click HERE
Frequently Asked Questions About the CTS-V 09+ (LSA) 2600-XDS ID2600-XDS Injectors
Are the 2600-XDS injectors compatible with my 2009+ CTS-V LSA engine?
Yes. The 2600-XDS injectors are specifically engineered for the supercharged LSA V8 in 2009+ CTS-V models. They work with stock and lightly tuned setups, delivering precise fuel flow and seamless ECU integration. Always verify your fuel rail type before ordering.
Will these injectors affect idle quality on the CTS-V?
No. The XDS series features dynamically matched injectors with complete dead-time data, ensuring smooth idle and predictable drivability even with E85 or high-boost conditions.
What kind of power can I safely run with the 2600-XDS injectors?
These injectors can reliably support around 650-700whp on gasoline for lightly tuned CTS-V LSA engines, and slightly more on E85. For extreme builds exceeding this range, consider larger injectors to maintain safe duty cycles.
Why choose Injector Dynamics 2600-XDS over other aftermarket injectors?
Injector Dynamics XDS injectors are built with stainless-steel internals for ethanol resistance and durability. They provide consistent fuel delivery, precise throttle response, and reliable high-boost performance—advantages that generic injectors can’t match.
Will the 2600-XDS fit my stock CTS-V fuel rails and intake manifold?
Yes. These are 60mm top-feed injectors designed to work with the stock LSA intake manifold and most compatible aftermarket fuel rails without clearance issues. Always confirm compatibility before installation.
_Related Products
Comments & Reviews
You must be logged in to post a review.
Reviews
There are no reviews yet.