1967-1981 Stainless Steel Exhaust Downpipes - 2.5"
Give your small block Corvette the foundation for better exhaust performance with these direct-fit 2.5" stainless steel exhaust manifold downpipes from Pypes. Designed specifically for 1967-1981 Corvettes, these mandrel-bent downpipes improve exhaust flow by eliminating the restrictions commonly found in aging factory components, helping your engine breathe more efficiently while supporting improved performance and throttle response. Built from durable 16-gauge 409 stainless steel, they offer long-lasting resistance to corrosion and road wear, making them a smart upgrade for drivers who want reliability as well as performance. With correct 3-bolt flanges already installed and a direct connection to factory cast iron exhaust manifolds, installation is straightforward and hassle-free.
- Fits 1967-1981 Corvettes with small block engines
- Sold as a pair
- Direct-fit 2.5" exhaust manifold downpipes for factory downpipes
- Mandrel-bent design improves exhaust flow and performance
- Connects directly to factory cast iron exhaust manifolds
- 3-bolt flanges pre-installed for easier installation
- Constructed from durable 16-gauge 409 stainless steel
- Corrosion-resistant stainless steel for long service life
- manufacturer-backed limited lifetime warranty
Also known under these part numbers: (For reference only)