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Home / Categories / Engine Swaps

Engine Swaps

Everything for a modern engine swap, grouped by engine family. Pick your engine to see the parts that fit it.

LS Swaps797 Gen V LT Swaps146 Gen III Hemi Swaps106 Coyote Swaps90 Godzilla Swaps7 8HP Swaps25
1139 products
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L93
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L93 Part # 300-670BK $860.95 Add to Cart
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L92
Holley Lo-Ram Manifold Base and Fuel Rails Single Fuel Injector GM LS3/L92 Part # 300-670 $787.95 Add to Cart
Holley Throttle Body Adapter Plate
Holley Throttle Body Adapter Plate Part # 300-660 $112.95 Add to Cart
Holley Gen III Hemi Hi-Ram EFI Manifold Base - Gen III Hemi EFI Manifold Base - Black Finish - Fits 2009-up 5.7L, 2005-2010 6.1L
Holley Gen III Hemi Hi-Ram EFI Manifold Base - Gen III Hemi EFI Manifold Base - Black Finish - Fits 2009-up 5.7L, 2005-2010 6.1L Part # 300-653BK $1,181.95 Add to Cart
Holley Gen III Hemi Hi-Ram EFI Manifold Base - Gen III Hemi EFI Manifold Base - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L
Holley Gen III Hemi Hi-Ram EFI Manifold Base - Gen III Hemi EFI Manifold Base - As Cast Finish - Fits 2009-up 5.7L, 2005-2010 6.1L Part # 300-653 $1,124.95 Add to Cart
Holley Intake Manifold Adapter Plates
Holley Intake Manifold Adapter Plates Part # 300-652 $479.95 Add to Cart
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 105 mm LS Style Throttle Body - Black Finish - Fits 2009-up
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 105 mm LS Style Throttle Body - Black Finish - Fits 2009-up Part # 300-651BK $1,743.95 Add to Cart
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 105 mm LS Style Throttle Body - As Cast Finish - Fits 2009-u
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 105 mm LS Style Throttle Body - As Cast Finish - Fits 2009-u Part # 300-651 $1,574.95 Add to Cart
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 95 mm LS Style Throttle Body - Black Finish - Fits 2009-up 5
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 95 mm LS Style Throttle Body - Black Finish - Fits 2009-up 5 Part # 300-650BK $1,631.95 Add to Cart
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 95 mm LS Style Throttle Body - As Cast Finish - Fits 2009-up
Holley Gen III Hemi Hi-Ram EFI Manifold - Gen III Hemi EFI for use with 95 mm LS Style Throttle Body - As Cast Finish - Fits 2009-up Part # 300-650 $1,518.95 Add to Cart
Billet Aluminum LS Front-Feed Lo-Ram 105 mm Throttle Body Adapter
Billet Aluminum LS Front-Feed Lo-Ram 105 mm Throttle Body Adapter Part # 300-630BK $584.95 Add to Cart
Dual Fuel Injector Lo-Ram EFI Intake Manifold Kit GM LS1/LS2/LS6 - Black Finish
Dual Fuel Injector Lo-Ram EFI Intake Manifold Kit GM LS1/LS2/LS6 - Black Finish Part # 300-624BK $1,406.95 Add to Cart
Dual Fuel Injector Lo-Ram EFI Intake Manifold Kit GM LS1/LS2/LS6 - Cast Satin Finish
Dual Fuel Injector Lo-Ram EFI Intake Manifold Kit GM LS1/LS2/LS6 - Cast Satin Finish Part # 300-624 $1,349.95 Add to Cart
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 42lb injectors
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 42lb injectors Part # 300-621BK-42K $1,869.95 Add to Cart
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 120lb injectors
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 120lb injectors Part # 300-621BK-120K $2,034.95 Add to Cart
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 100lb injectors
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 100lb injectors Part # 300-621BK-100K $1,869.95 Add to Cart
Holley Modular Ultra Lo-Ram EFI Manifold LS1/2/6 - Ultra Lo-Ram Manifold Kit - LS1/2/6-Black Finish
Holley Modular Ultra Lo-Ram EFI Manifold LS1/2/6 - Ultra Lo-Ram Manifold Kit - LS1/2/6-Black Finish Part # 300-621BK $1,237.95 Add to Cart
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 42lb injectors
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 42lb injectors Part # 300-621-42K $1,858.95 Add to Cart
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 120lb injectors
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 120lb injectors Part # 300-621-120K $1,979.95 Add to Cart
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 100lb injectors
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 100lb injectors Part # 300-621-100K $1,858.95 Add to Cart
Holley Modular Ultra Lo-Ram EFI Manifold LS1/2/6 - Ultra Lo-Ram Manifold Kit - LS1/2/6
Holley Modular Ultra Lo-Ram EFI Manifold LS1/2/6 - Ultra Lo-Ram Manifold Kit - LS1/2/6 Part # 300-621 $1,181.95 Add to Cart
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 42lb injectors
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 42lb injectors Part # 300-620BK-42K $1,869.95 Add to Cart
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 120lb injectors
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 120lb injectors Part # 300-620BK-120K $1,979.95 Add to Cart
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 100lb injectors
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 100lb injectors Part # 300-620BK-100K $1,869.95 Add to Cart
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