2-1/2in Ball & Socket Flange Kit Steel The high-flow aluminum main body

The high-flow aluminum main body isn't just lightweight

Intake Manifold - Performer RPM LS1 - Square Bore - Dual Plane - Cathedral Port - Aluminum - Natural - Timing Control - GM LS-Series - Each

Mirror - Side View - Round - Adjustable - 3 in Diameter - Bracket Included - Plastic - Black - Each

Spool - Lightweight Pro Race - Fullsize - 31 Spline - Steel - Ford 8

Exhaust Flex Pipe - LiteFlex - Weld-On - Flexible - 3 in Inlet - 3 in Outlet - 4 in Long - Stainless - Each

2-1/2in Ball & Socket Flange Kit Steel The high-flow aluminum main bodyCollector Reducer 2. 5 in Inlet to 2. 5 in OD Outlet 3 Bolt Ball and Socket Flange Hardware Included Steel Natural Pair