
GM LS 4150 104MM EFI Throttle Body Intake Elbow - Carbon Fiber
Designed for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.
Throttle Body Adapter Fitment
Main port inside diameter is 104 mm. These dimensions should be checked against hood clearance and throttle body placement.
Elbow Construction & Layout
Carbon Fiber construction with a black finish The elbow helps create a clean transition between intake manifold and throttle body.
Sensor / Port Provisions
Plan sensor placement, vacuum routing, and accessory clearance before installation.
Installation & Clearance Matching
Common use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3
NOTES:
• Fits intake with Holley 4150 carburetor flange
• 104 mm throttle body opening with stock 4-bolt pattern
COMMON VEHICLE APPLICATIONS:
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Corvette
SPECIFICATIONS:
Intake Elbow Type: Elbow
Throttle Body Bore Size: 104 mm
Throttle Body Bolt Pattern: Holley 4150
Intake Elbow Material: Carbon Fiber
Intake Elbow Color: Black
Quantity: Sold individually
Mounting Hardware Included: Yes
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Designed for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.
Throttle Body Adapter Fitment
Main port inside diameter is 104 mm. These dimensions should be checked against hood clearance and throttle body placement.
Elbow Construction & Layout
Carbon Fiber construction with a black finish The elbow helps create a clean transition between intake manifold and throttle body.
Sensor / Port Provisions
Plan sensor placement, vacuum routing, and accessory clearance before installation.
Installation & Clearance Matching
Common use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 346 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3
NOTES:
• Fits intake with Holley 4150 carburetor flange
• 104 mm throttle body opening with stock 4-bolt pattern
COMMON VEHICLE APPLICATIONS:
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Corvette
SPECIFICATIONS:
Intake Elbow Type: Elbow
Throttle Body Bore Size: 104 mm
Throttle Body Bolt Pattern: Holley 4150
Intake Elbow Material: Carbon Fiber
Intake Elbow Color: Black
Quantity: Sold individually
Mounting Hardware Included: Yes























