Halltech Systems C6 Killer Bee MF Conversion Package - S&B Red Oiled Filter - MF103 Black XLPE - No NOMEX Sleeve - 103mm Throttle Body - No PCV Hole in Hose (2005 - 2007 Chevrolet Corvette C6 LS2) - KBLS2CONV
Bring Halltech's Killer Bee MF induction architecture to your 2005-2007 Chevrolet Corvette C6 LS2 with the KBLS2CONV conversion package. This configuration combines the MF103 Black XLPE bridge with an S&B Red Oiled Filter, 103 mm throttle-body setup, probe-style LS3-style MAF sensor, Halltech H108124 MAF adapter harness, and the proprietary Beehive heat shield. Rather than simply replacing the original LS2 intake, the KBLS2CONV converts the earlier C6 to the later probe-style MAF arrangement while providing the Halltech hardware needed to build around a 103 mm throttle body.
The MF103 bridge features a nominal 103 mm internal diameter at the MAF sensor and 8,332 square mm of cross-sectional area. This configuration uses Halltech's Flex-Lock 4.5-to-4.25-inch reducing hump hose for the Nick Williams 103 mm throttle body. The hose features seven-layer NOMEX-reinforced silicone construction, a compliant hump section to accommodate engine movement and torque, internal grip ridges for increased engagement, and two stainless steel hose clamps. This version does not include the separate external NOMEX intake-tube sleeve and is configured without a PCV hole in the throttle-body hose. Because the package converts the LS2 to a probe-style MAF sensor, MAF table conversion and tuning are required.
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 Red Oiled Filter
- Filter Type: Oiled
- MAF Sensor: Probe-style LS3-style MAF sensor
- MAF Adapter Harness: Halltech H108124 Hi-Density 5-pin-to-GT adapter harness
- Throttle Body Configuration: Nick Williams 103 mm throttle body
- Throttle-Body Connector: Halltech Flex-Lock 4.5-to-4.25-inch reducing hump hose
- Connector Intake-End ID: 4.5 inches
- Connector Throttle-Body-End ID: 4.25 inches
- Connector Length: 3 inches
- Connector Thickness: Nominally .142 inches
- Connector Construction: Seven-layer NOMEX-reinforced silicone
- Connector Design: Compliant hump section with internal grip ridges
- Connector Clamps: Two stainless steel hose clamps
- Heat Shield: Halltech Beehive heat shield
- External NOMEX Sleeve: No
- PCV Hose Configuration: No PCV hole in hose
- Tuning Requirement: MAF table conversion and tuning 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 Halltech Killer Bee MF conversion package for the 2005-2007 C6 Corvette LS2
- MF103 Black XLPE intake bridge
- Configured for a Nick Williams 103 mm throttle body
- Nominal 103 mm internal diameter at the MAF sensor
- 8,332 square mm of MAF cross-sectional area
- S&B Red Oiled Filter
- Converts the LS2 application to a probe-style LS3-style MAF sensor
- Includes Halltech H108124 Hi-Density 5-pin-to-GT MAF adapter harness
- Includes Halltech proprietary Beehive heat shield
- Flex-Lock 4.5-to-4.25-inch reducing hump hose for the 103 mm throttle body
- Seven-layer NOMEX-reinforced silicone throttle-body hose construction
- Compliant hump section accommodates engine movement and torque
- Internal grip ridges increase engagement with the intake tube and throttle body
- Includes two stainless steel throttle-body hose clamps
- No separate external NOMEX intake-tube sleeve in this configuration
- No PCV hole in the throttle-body hose
- 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
LS2 Probe-Style MAF Conversion
The KBLS2CONV is more than an intake swap. Halltech designed this package to convert the 2005-2007 C6 LS2 to a later probe-style MAF arrangement. The conversion package includes a probe-style LS3-style MAF sensor along with Halltech's H108124 Hi-Density 5-pin-to-GT MAF adapter harness, providing the key hardware needed to integrate the different MAF configuration with the earlier LS2 Corvette.
103 mm Throttle-Body Connection
This KBLS2CONV is configured for a Nick Williams 103 mm throttle body using Halltech's Flex-Lock 4.5-to-4.25-inch reducing hump hose. The intake end has a 4.5-inch inside diameter, while the throttle-body end has a 4.25-inch inside diameter. The 3-inch-long hose has a nominal .142-inch thickness and uses seven-layer NOMEX-reinforced silicone construction. A compliant hump section accommodates engine movement and torque, while internal grip ridges increase engagement with the intake and throttle body. Two stainless steel hose clamps are included. This version is supplied without the PCV hole in the hose.
MAF Table Conversion and Tuning Required
This LS2 conversion package must be tuned. Halltech specifically states that the system requires MAF table conversion after installation and is intended primarily for installing dealers or experienced users with the correct tuning software and knowledge. Halltech states that stock LS7 Z06 MAF tables can be used as a starting point to get the vehicle running, but the calibration may need additional adjustment for the individual combination. The tuning requirement applies even when the MF103 bridge is selected because the LS2 is being converted to a different probe-style MAF arrangement.
Halltech Beehive Heat Shield
The package includes Halltech's proprietary Beehive heat shield to help isolate the filter and MAF area from hot engine-bay air. Halltech does not recommend cutting additional openings in the radiator shroud in an attempt to increase airflow to the filter, noting 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
Which 103 mm throttle body is this Halltech KBLS2CONV configuration designed for?
Halltech identifies its 103 mm throttle-body configuration for use with the Nick Williams 103 mm throttle body. The corresponding Flex-Lock reducing hump hose has a 4.5-inch intake-end inside diameter and a 4.25-inch throttle-body-end inside diameter.
Does the Halltech KBLS2CONV require tuning with the MF103 bridge and 103 mm throttle body?
Yes. The KBLS2CONV converts the LS2 to a probe-style MAF arrangement, so MAF table conversion and tuning are required. Halltech states that stock LS7 Z06 MAF tables can be used as a starting point, but additional calibration adjustments may be necessary for the individual vehicle and combination.
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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