Chevrolet GMC
-10%
Chevy TBI To Holley Edelbrock 4 Barrel Intake Manifold Adapter
-10%
$89.99
$99.99
1" Thick and CNC Machined From 6061 Aluminum Engineered To Install A 1.7" and 2" TBI Throttle Body To A 4 Barrel Intake Manifold Smooth Transition To Improve Air Flow Fits Both Square and Spread...
-29%
Helix Bore Throttle Body Spacer 87-95 Chevy GMC 1500 4.3L 5.0L 5.7L
-29%
$49.99
$69.99
Helix Bore All Hardware Included Improves Gas Mileage and Torque Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 6061 Aluminum Developed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm,...
-38%
Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0
-38%
$49.99
$79.99
Helix Bore Includes Gasket, Extended Bolts, and Throttle Cable Brackets Improves Gas Mileage and Torque Quick and Easy Installation Fits 1999-2007 Chevy/GMC Trucks with 4.8, 5.3, 6.0 6061 Aluminum Developed to enhance off-idle torque from 800...
-25%
Helix Bore Throttle Body Spacer 87-95 Chevy GMC 7.4 454 Big Block
-25%
$59.99
$79.99
Helix Bore All Hardware Included Improves Gas Mileage and Torque Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 7.4l 6061 Aluminum Developed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm, Helix Bore...
-23%
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2" Open Bore Throttle Body Spacer Chevy GMC 1988-1995
-23%
$49.99
$64.99
Open Bore For Wide Open Applications All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-1995 Chevy/GMC with 4.3, 5.0, 5.7 For those of you that go full throttle, this is the spacer...
-44%
Throttle Body Spacer Adaptor Big to Small Bore 87-95 Chevy GMC 4.3L 5.0L 5.7L
-44%
$44.99
$79.99
2" to 1.75" Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 Treat your engine right with a high quality Throttle Body Spacer by...
-29%
1.7" Open Bore Throttle Body Spacer Chevy GMC 1988-1995
-29%
$49.99
$69.99
Open Bore For Wide Open Applications All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-1995 Chevy/GMC with 4.3, 5.0, 5.7 For those of you that go full throttle, this is the spacer...
-23%
2" Helix Bore Throttle Body TBI Spacer 87-95 Chevy GMC 1500 4.3L 5.0L 5.7L
-23%
$49.99
$64.99
2" Helix Bore Improves Gas Mileage Improves Torque 30-45 Minute Install All Hardware Included Throttle Body Spacer; Installs In 30-45 Minutes Comes with bolts and Garlock gaskets; Developed to enhance off-idle torque from 800 rpm...
-23%
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2" Open Bore Throttle Body Spacer Chevy GMC 1988-1995
-23%
$49.99
$64.99
2" Open Bore For Wide Open Applications All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-1995 Chevy/GMC with 4.3, 5.0, 5.7 For those of you that go full throttle, this is the...
-31%
Ported Throttle Body Spacer 1/8"-22 NPT Port Chevy/GMC 1999-2007 4.8 5.3 6.0
-31%
$54.99
$79.99
1/8"-22 NPT Port Includes Gasket, Extended Bolts, and Throttle Cable Brackets Improves Gas Mileage and Torque Quick and Easy Installation Fits 1999-2007 Chevy/GMC Trucks with 4.8, 5.3, 6.0 6061 Aluminum Treat your engine right with a...
-35%
Smooth Throttle Body Spacer 87-95 Chevy GMC 7.4 454 Big Block
-35%
$64.99
$99.99
2" Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 7.4l Treat your engine right with a high quality Throttle Body Spacer by Khaos Motorsports. Each one...
-33%
Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95
-33%
$59.99
$89.99
2" to 1.75" Smooth Bore Design Enables you to use a 7.4l Throttle Body on a 5.7l All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-1995 Chevy/GMC with 7.4l Treat your engine right...