Pettit Racing Air Separator Tank - Swirl pot FD3S Finish:Polished Mirror 2 x 14025 - Rear

2 x 14025 - Rear spring

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Pettit Racing Air Separator Tank - Swirl pot FD3S Finish:Polished Mirror 2 x 14025 - RearPettit Racing's Air Separator Tank now incorporates swirl pot action, hence AST SP. The redesigned part further improves system efficiency by more effectively removing entrained air circulating with the coolant. A very simple design change, they moved the inlet tube to a position that causes the inflow of coolant to create a swirling action. The AST_SP also benefits from a billet cap neck and hose nipples, all CNC machined from 6061 T6 aluminum then