Exhaust Turnouts - 3-1/2in x 9in Long

The Exhaust Turnouts – 3-1/2in x 9in Long (Model H3815) by Patriot Exhaust are essential components for custom exhaust system builders and performance-oriented mechanics. These turnouts serve as transition pieces that redirect exhaust flow from individual cylinder heads into a collector or main exhaust pipe, making them fundamental to any primary tube or manifold upgrade.

Constructed from durable steel, these 3-1/2-inch diameter turnouts are designed to handle high-temperature exhaust flow without warping or degradation. The 9-inch length provides adequate tube overlap for welding and proper joint integrity when merging individual exhaust runners. Patriot Exhaust manufactures these components with precision-formed bends and consistent wall thickness, ensuring repeatable fitment and reliable sealing.

These turnouts are ideal for fabricators and engine builders looking to transition from OEM restrictive exhaust manifolds to custom header systems. They are commonly used in various performance applications, making them a versatile choice for those building street performance systems or competition exhaust setups.