Proflow Supercharger Spacer Kit, Suit GM LS3/LSA 6.2L Engines, Thermoplastic, Pair

These LSA/LS3 spacer plates bolt in-between the intake manifold/supercharger and cylinder head to reduce heat transfer between the supercharger and engine. This in turn reduces supercharger induction temperatures by decreasing heat soak from the engine. This will increase the thermal efficiency of t

Part number: PFELSA-S1