Aeroflow Gm Ls 2 Piece Valve Covers AF77-5020P welch plug kit 6-3/8" x 4" Round Air

6-3/8" x 4" Round Air Filter Cotton Element

Dual Port and Supersonic BOVs are all designed for superior performance on any race track

Aeroflow Billet Battery Hold Down trays are available in polished alloy and black anodised finishes

Get your Turbosmart eBoost2 Microswitch today

Aeroflow Gm Ls 2 Piece Valve Covers AF77-5020P welch plug kit 6-3/8" x 4" Round AirSuit GM LS Series Engines. Factory Position Coil Mounts with Tall Cover Cast aluminium valve covers are a great way to improve and refine the look of your LS engine, without any radical changes to its configuration. These Aeroflow Performance valve covers are a 2 piece retro finned design. These feature a low, internally baffled LS valve cover base with integrated coil mounts and a retro style finned overcover that hides the ignition coils and wiring