Ticon Industries Sequence Manufacturing 4 to 1 Collector 1 1/2in to 2in Adapter

When you're building a custom exhaust system, getting the pipe sizes to transition smoothly is key to both performance and a clean look. This 4-to-1 collector adapter from Ticon Industries, part of their Sequence Manufacturing line, is designed to help you merge four 1-1/2 inch pipes into a single 2-inch pipe. This is a common step when fabricating headers or exhaust manifolds, ensuring that the exhaust gases from multiple cylinders can combine efficiently before entering the rest of your exhaust system.

This adapter is well-built from durable stainless steel, chosen for its resistance to corrosion and high temperatures commonly found in exhaust environments. The transition is designed to be as smooth as possible to minimize turbulence and backpressure, which can help maintain engine performance. The 1-1/2 inch inlet ports are sized to match typical header primaries, while the 2-inch outlet is a popular size for custom collector pipes, allowing for good flow characteristics. It's a solid piece for anyone serious about custom exhaust fabrication.

Because this is a fabrication component, it's intended for custom applications where precise fitment is achieved through welding and fitting by the installer. It does not come with specific vehicle fitment, as its use is determined by the builder's design. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to your local emissions regulations before installation.