1964-1974 Chevy Big Block 2.5 Inch manifold Downpipes | 3 Bolt | 409 Stainless | DGU20S

These 16 gauge Stainless Steel Mandrel Bent downpipes fit directly onto factory cast iron Manifolds. Includes 3 bolt flanges. Pypes systems and accessories are fabricated using stainless steel materials that will provide their owners with long term service and satisfaction and Pypes products are backed by our limited lifetime warranty! Features: 2.5 Inch Downpipes 3 Bolt Flange Big Block Not Every Performance Enthusiast Uses Headers Mandrel Bent 16 Gauge Stainless Steel Fits Directly Onto Factory Cast Iron Manifolds Includes 3 Bolt Flanges Lifetime Warranty Size: 2.5 Inch Material: Stainless Steel Sold As: Pair