CP-Carrillo Automotive Piston, Each, Cyl: 1, Material ID: 617 0DENY Exhaust Systems ✓ Ships from FL Warehouse

✓ Ships from FL Warehouse ✓ Full LED Construction ✓ Factory Mounting Points

Fitment Fits 2004-2007 Impreza STI only (STI Factory Side Skirts Required)

This device allows you to take full control over your vehicle's exhaust sound

This is a bare assembly ready for installation

CP-Carrillo Automotive Piston, Each, Cyl: 1, Material ID: 617 0DENY Exhaust Systems ✓ Ships from FL WarehouseSmall Block Chevy LS1 Piston SBC LS1 Flat Top & Dish Designed on X style forging to clear reluctor wheel Fit LS1, LS2 and LS6 heads Designed for shorter wrist pins Pinfitting included at no cost Chamfered pins and wire locks included Accumulator and anti detonation grooves included Designed for back cut rings Double pin oilers, force fed from oil ring Pick lock grooves for easy lock removal Custom skirt cam and barrel shapes Supplied with Wire Locks