Halltech Systems C6 Killer Bee MF Conversion Package - S&B Blue Dry Filter - MF108 Black XLPE - No NOMEX Sleeve - Stock Throttle Body - PCV Hole in Hose (2005 - 2007 Chevrolet Corvette C6 LS2) - KBLS2CONV
Step up the induction side of your 2005-2007 Chevrolet Corvette C6 LS2 with the Halltech KBLS2CONV Killer Bee MF Conversion Package, configured here with the larger MF108 Black XLPE bridge, S&B Blue Dry Filter, stock throttle-body setup, and PCV hole in the throttle-body hose. This version does not include the separate external NOMEX intake-tube sleeve. More than a conventional cold air intake, KBLS2CONV converts the LS2 to Halltech's later probe-style MAF arrangement and includes the H108124 MAF adapter harness and proprietary Beehive heat shield.
The MF108 is Halltech's performance-oriented step up from the stock-size MF103, increasing the nominal internal diameter at the MAF sensor to 108 mm and cross-sectional area to 9,161 square mm. That gives the MF108 approximately 10 percent more MAF area than the stock-size 103 mm configuration. This version combines the larger MF108 with Halltech's S&B Blue Dry Filter while retaining the stock throttle-body setup and adding the PCV hole to the throttle-body hose. Tuning is mandatory because the KBLS2CONV requires MAF table conversion for the probe-style LS2 MAF conversion, and the larger MF108 MAF section itself requires proper calibration.
Specifications
- Manufacturer: Halltech Systems
- Product: C6 Killer Bee MF Conversion Package
- Part Number: KBLS2CONV
- Application: 2005-2007 Chevrolet Corvette C6 LS2
- Bridge Configuration: MF108
- Bridge Material/Finish: Black XLPE
- MAF Internal Diameter: Nominal 108 mm at the MAF sensor
- MAF Cross-Sectional Area: 9,161 square mm
- MAF Area Increase: Approximately 10 percent over the stock-size 103 mm configuration
- Filter: S&B Blue Dry Filter
- Filter Type: Dry
- MAF Sensor: Probe-style LS3-style MAF sensor
- MAF Adapter Harness: Halltech H108124 Hi-Density 5-pin-to-GT adapter harness
- Throttle Body Configuration: Stock throttle body
- PCV Hose Configuration: PCV hole in throttle-body hose
- Heat Shield: Halltech proprietary Beehive heat shield
- External NOMEX Intake-Tube Sleeve: No
- Tuning Requirement: Required
- MAF Table Conversion: Required
- California Emissions Status: No California EO number; not legal for sale in California except for off-road applications such as track racing
Features
- Complete Killer Bee MF conversion package for 2005-2007 Chevrolet Corvette C6 LS2 applications
- Performance-oriented MF108 Black XLPE intake bridge
- Nominal 108 mm internal diameter at the MAF sensor
- 9,161 square mm MAF cross-sectional area
- Approximately 10 percent more MAF area than the stock-size 103 mm configuration
- S&B Blue Dry Filter
- Dry filter design requires no filter oil
- Configured for the stock throttle body
- Throttle-body hose configured with PCV hole
- Converts the LS2 to a probe-style LS3-style MAF sensor arrangement
- Includes Halltech H108124 Hi-Density 5-pin-to-GT MAF adapter harness
- Includes Halltech proprietary Beehive heat shield
- No separate external NOMEX intake-tube sleeve in this configuration
- Requires MAF table conversion and proper tuning
- MF108's larger MAF cross section requires calibration
- Halltech states stock LS7 Z06 MAF tables can be used as a starting point for the LS2 conversion and may require additional adjustment
- No cutting of the radiator shroud required or recommended
MF108 Black XLPE Performance Bridge
The MF108 is the larger-MAF option in Halltech's Killer Bee MF lineup. It measures a nominal 108 mm internally at the MAF sensor and provides 9,161 square mm of cross-sectional area, approximately 10 percent more area than the stock-size 103 mm configuration. That additional MAF area makes the MF108 the performance-oriented choice for combinations where increased intake airflow capacity is the priority.
The larger MAF section also changes the calibration requirements. Unlike the stock-size MF103 bridge, the MF108 itself requires tuning because of its increased MAF cross-sectional area. In the KBLS2CONV package, that requirement is combined with the MAF table conversion already necessary when converting the LS2 to the later probe-style sensor arrangement.
Stock Throttle-Body and PCV Configuration
This version retains the stock throttle-body configuration while upgrading the intake to Halltech's larger MF108 bridge. The stock throttle-body selection does not change the size of the MAF section, which remains a nominal 108 mm at the sensor.
The throttle-body hose is ordered with the PCV hole for PCV capability. The separate external NOMEX intake-tube sleeve is not included with this configuration. A separate PCV fitting should not be assumed to be included solely because the hose is ordered with the PCV hole.
LS2 Probe-Style MAF Conversion
The KBLS2CONV is more than a conventional cold air intake. Halltech designed the package to convert the 2005-2007 C6 LS2 to a later probe-style MAF arrangement. It includes a probe-style LS3-style MAF sensor and Halltech's H108124 Hi-Density 5-pin-to-GT MAF adapter harness, providing the key hardware required for the LS2 MAF conversion.
S&B Blue Dry Filter
This configuration uses Halltech's S&B Blue Dry Filter, giving owners who prefer an oil-free filter a dry-media option for the Killer Bee conversion. It is paired with the larger MF108 Black XLPE bridge, stock throttle-body configuration, and PCV-equipped throttle-body hose to create this specific version of the KBLS2CONV package.
MAF Table Conversion and Tuning Required
Tuning is mandatory with this KBLS2CONV MF108 configuration for two important reasons. First, KBLS2CONV converts the 2005-2007 LS2 to a probe-style MAF sensor arrangement and therefore requires MAF table conversion. Second, the MF108 increases the MAF section to a nominal 108 mm and 9,161 square mm, approximately 10 percent larger in area than the stock-size configuration, which requires proper MAF recalibration.
Halltech states that stock LS7 Z06 MAF tables can be used as a starting point to get the LS2 conversion running, but additional calibration adjustment may be required for the individual vehicle. Halltech primarily intends the conversion package for installing dealers or experienced users with the appropriate tuning software and knowledge.
Halltech Beehive Heat Shield
The package includes Halltech's proprietary Beehive heat shield as part of the LS2 conversion system. Halltech specifically recommends against cutting additional holes in the radiator shroud to direct air toward the filter, stating that the modification is unnecessary and can cause lean codes and surging.
Fitment
- 2005 Chevrolet Corvette C6 6.0L LS2
- 2006 Chevrolet Corvette C6 6.0L LS2
- 2007 Chevrolet Corvette C6 6.0L LS2
FAQs
What is the difference between the MF108 and MF103 in the KBLS2CONV package?
The MF108 has a nominal 108 mm internal diameter at the MAF sensor and 9,161 square mm of cross-sectional area, approximately 10 percent more MAF area than the stock-size 103 mm configuration. The larger MF108 section requires proper tuning and MAF calibration.
Does this MF108 configuration require tuning even with the stock throttle body?
Yes. The stock throttle-body selection does not eliminate the tuning requirement. KBLS2CONV requires MAF table conversion for the probe-style LS2 MAF conversion, and the larger MF108 MAF cross section also requires calibration.
Why Buy Halltech Systems from Beefcake Racing?
Beefcake Racing is your source for Halltech Systems Corvette performance parts, with knowledgeable support to help you select the correct intake, filter, throttle-body configuration, and supporting components for your build. Questions about the Halltech C6 Killer Bee MF Conversion Package or your LS2 Corvette combination? Contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
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