Halltech Systems C6 Killer Bee MF Conversion Package - S&B Gray Oiled High Flow TRAK Filter - MF103 Black XLPE - No NOMEX Sleeve - 112mm Throttle Body - PCV Hole in Hose (2005 - 2007 Chevrolet Corvette C6 LS2) - KBLS2CONV
Upgrade your 2005-2007 Chevrolet Corvette C6 LS2 with the Halltech KBLS2CONV Killer Bee MF Conversion Package, configured here with the MF103 Black XLPE bridge, S&B Gray Oiled High-Flow Track Filter, 112 mm throttle-body configuration, 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 MF103 maintains a nominal 103 mm internal diameter at the MAF sensor with 8,332 square mm of cross-sectional area, matching the stock-size MAF cross section. The 112 mm selection applies to the throttle-body configuration and does not change the MF103 MAF section itself. Paired with Halltech's S&B Gray Oiled High-Flow Track Filter, this combination gives an LS2 build a performance-oriented oiled filter option with the larger 112 mm throttle-body setup. Despite the MF103's stock-size MAF cross section, KBLS2CONV still requires MAF table conversion and tuning because the package changes the LS2 to a probe-style MAF arrangement.
Specifications
- Manufacturer: Halltech Systems
- Product: C6 Killer Bee MF Conversion Package
- Part Number: KBLS2CONV
- Application: 2005-2007 Chevrolet Corvette C6 LS2
- Bridge Configuration: MF103
- Bridge Material/Finish: Black XLPE
- MAF Internal Diameter: Nominal 103 mm at the MAF sensor
- MAF Cross-Sectional Area: 8,332 square mm
- Filter: S&B Gray Oiled High-Flow Track Filter
- Filter Type: Oiled high-flow track filter
- MAF Sensor: Probe-style LS3-style MAF sensor
- MAF Adapter Harness: Halltech H108124 Hi-Density 5-pin-to-GT adapter harness
- Throttle Body Configuration: 112 mm
- 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
- MF103 Black XLPE intake bridge
- Nominal 103 mm internal diameter at the MAF sensor
- 8,332 square mm MAF cross-sectional area
- S&B Gray Oiled High-Flow Track Filter
- 112 mm throttle-body configuration
- 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 tuning
- Halltech states stock LS7 Z06 MAF tables can be used as a starting point and may require additional adjustment
- No cutting of the radiator shroud required or recommended
MF103 Black XLPE Bridge
The MF103 uses a nominal 103 mm internal diameter at the MAF sensor, providing 8,332 square mm of cross-sectional area and maintaining the stock-size MAF cross section. This gives the KBLS2CONV Halltech's MF103 Killer Bee bridge architecture without moving to the larger 108 mm MAF section of the MF108.
The MF103 bridge size should not be confused with either the 112 mm throttle-body selection or the tuning requirements of the complete LS2 conversion package. The 112 mm specification applies to the throttle-body configuration, while the MAF section remains the nominal 103 mm MF103 design. KBLS2CONV still requires tuning because the system converts the 2005-2007 LS2 to a probe-style MAF arrangement.
112 mm Throttle-Body and PCV Configuration
This version of KBLS2CONV is configured for a 112 mm throttle-body setup, allowing the Killer Bee conversion package to be matched to a larger throttle-body combination rather than the stock or 103 mm configuration. 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. The 112 mm throttle-body selection does not change the intake's MAF section. This package continues to use the MF103 Black XLPE bridge with its nominal 103 mm MAF diameter.
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 Gray Oiled High-Flow Track Filter
This configuration uses Halltech's S&B Gray Oiled High-Flow Track Filter, pairing the performance-oriented oiled filter option with the MF103 Black XLPE bridge and 112 mm throttle-body configuration. It creates a Killer Bee LS2 conversion package for builds requiring the larger throttle-body setup while retaining Halltech's nominal 103 mm MF103 MAF section.
MAF Table Conversion and Tuning Required
This KBLS2CONV configuration requires tuning. Even though the MF103 maintains the stock-size 103 mm MAF cross section, the LS2 conversion changes the vehicle to a probe-style MAF sensor and requires MAF table conversion. Halltech states that stock LS7 Z06 MAF tables can be used as a starting point to get the vehicle running, but additional calibration adjustment may be required for the individual vehicle.
Halltech primarily intends this conversion package for installing dealers or experienced users with the appropriate tuning software and knowledge. It should not be treated as the same plug-and-play application as Halltech's standard MF103 intake for later C6 LS3 and LS7 applications.
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
Does the 112 mm throttle-body option change the MF103 MAF size?
No. This configuration still uses Halltech's MF103 Black XLPE bridge with a nominal 103 mm internal diameter at the MAF sensor. The 112 mm specification refers to the throttle-body configuration, not the MAF section of the intake.
Does this 112 mm KBLS2CONV configuration require tuning?
Yes. The KBLS2CONV requires MAF table conversion and tuning because it converts the 2005-2007 LS2 to a probe-style MAF arrangement. Halltech states that stock LS7 Z06 MAF tables can be used as a starting point, with additional adjustment potentially required for the individual vehicle.
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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