GM intake manifolds
availability
Genuine GM and Chevrolet Performance intake manifolds, gaskets and throttle body adapters for the LS, LT, small block and big block engines.
What is here
LS3, LS7 and truck intake manifolds, the LT1 and LT4 manifolds and supercharger lids, Chevrolet Performance aluminum manifolds for small block and big block builds, and the gaskets and hardware for each.
Before you order
LS manifolds differ by port shape: cathedral, rectangular and the LS7 raised port are not interchangeable. Match the manifold to your heads and order the gasket set and throttle body seal with it.
Why buy it from a GM dealer
Factory manifolds are tuned for the engine they fit and work with the stock calibration, so the swap does not need a retune.
More GM Performance
Lower Intake Manifold
GM
12633349
Impala, Monte Carlo. 3.6l. Lower. Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake...
$284.79
MSRP $450.10
Save $165.31
36.7% Off 
Passenger Side Lower Engine Intake Manifold
GM
97363572
Right. Lower. 6.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$90.33
MSRP $136.61
Save $46.28
33.9% Off 
Intake Manifold Assembly
GM
12674037
Acadia. 3.6l. Blazer. 3.6l. XT5. 3.6l. XT6. Evenly distributes the combustion mixture (or just air in a direct injection system) to each...
$131.81
MSRP $204.65
Save $72.84
35.6% Off 
Intake Plenum
GM
12597140
Impala, Monte Carlo. 3.5l,3.9l. 3.5L, upper. Aura. 3.5l.
$113.44
MSRP $171.56
Save $58.12
33.9% Off 
Intake Manifold
GM
55598784
Express, savana. 2.8l diesel. Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake port...
$525.71
MSRP $842.28
Save $316.57
37.6% Off 
Engine Intake Manifold Bolt
GM
55576681
Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$14.07
MSRP $19.91
Save $5.84
29.3% Off 
Intake Manifold Stud
GM
55588253
Stud. 6.47mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.60
MSRP $7.64
Save $2.04
26.7% Off 
Cooler Assembly
GM
12704591
3.0L twin-turbo, intake mounted.
$813.52
MSRP $1,068.66
Save $255.14
23.9% Off 
Intake Manifold Assembly
GM
12639087
Escalade ESV. Yukon XL. 6.2l. 5.3 & 6.2L, 6.2L. Silverado, Sierra 2500 HD. Gas. Silverado, sierra. 6.2l. Silverado, Sierra 3500 HD....
$138.00
MSRP $214.25
Save $76.25
35.6% Off 
Multi-Purpose Bolt
GM
12575384
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.77
MSRP $8.15
Save $2.38
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