Vibrant Slip Joint Adapter for 1.75in OD Tubing Fully Welded (2 Piece Assembly)

If you're fabricating a custom exhaust system, especially for a header, manifold, or tight exhaust section, you'll need a reliable way to connect pipes that can also handle engine movement and heat expansion. This slip joint adapter from Vibrant Performance is designed for just that. It's a two-piece assembly that fits over 1.75-inch outside diameter tubing, giving you a secure and easily disassembled connection point.

This adapter is built from 304 stainless steel, which is a solid choice for exhaust components because it resists corrosion well. The welds are 100% back purged, meaning they're strong and clean on the inside, which is important for exhaust flow and durability. The slip fit design has a specific tolerance that makes it easy to put together and take apart, and it includes a lead-in tube to help guide the pipes during assembly. This makes it ideal for situations like naturally aspirated headers, turbo manifolds, or exhaust crossover pipes where you need to accommodate thermal growth.