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LSXr 102mm Intake Manifold Replacement Upper Shell; This upper shell replaces the upper shell that came with the LSXr 102mm intake manifold for LS1, LS2, LS3, and LS7.

Replacement Purge Fitting for LSXr Intake Manifold

Replacement Purge Fitting for LS3 Intake Manifold

LSXHR 103mm Intake Manifold Tall Velocity Stack; The LSXHR tall velocity stack promotes the production of more torque and horsepower in the lower RPM operating range. This stack fits both the LS3 and LS7 LSXHR manifolds.

LSXHR 103mm Intake Manifold Tall Velocity Stack Set; The LSXHR tall velocity stack set promotes the production of more torque and horsepower in the lower RPM operating range. This stack set fits both the LS3 and LS7 LSXHR manifolds.

LSXHR 103mm Intake Manifold Medium Velocity Stack; The LSXHR tall velocity stack shifts torque and horsepower to the middle RPM operating range. This stack set fits both the LS3 and LS7 LSXHR manifolds.

LSXHR 103mm Intake Manifold Medium Velocity Stack Set; The LSXHR tall velocity stack set shifts torque and horsepower to the middle RPM operating range. This stack set fits both the LS3 and LS7 LSXHR manifolds.

LSXHR 103mm Intake Manifold Short Velocity Stack; The LSXHR short velocity stack shifts torque and horsepower to the high RPM operating range, ideal for high RPM street/strip engines. This stack fits both the LS3 and LS7 LSXHR manifolds.

LSXHR 103mm Intake Manifold Short Velocity Stack Set; The LSXHR short velocity stack set shifts torque and horsepower to the high RPM operating range, ideal for high RPM street/strip engines. This stack set fits both the LS3 and LS7 LSXHR manifolds.

LSXHR 103mm Intake Manifold for Rectangular Port LS3; Designed for boosted and N/A LS3 engines, the LSXHR 103mm intake is not only rated for 45 PSI of pressure, but also eliminates heat soak thanks to its advanced polymer construction. Gains 30 HP on average over competitors' aluminum intakes.

Replacement Small Purge Fitting for LSXr Intake Manifold

LSXHR 103mm Intake Manifold for Raised Rectangular Port LS7; Designed for boosted and N/A LS7 engines, the LSXHR 103mm intake is not only rated for 45 PSI of pressure, but also eliminates heat soak thanks to its advanced polymer construction. Gains 30 HP on average over competitors' aluminum intakes.