SPECTRE SPE-4642 Header Reducers, 2.5-Inch Inlet to 2.25-Inch Outlet, 3-Bolt Flange, Pair

Improve exhaust system fitment with the SPECTRE SPE-4642 Collector Reducer Pair. Designed to transition from a 2.5-inch inlet to a 2.25-inch outside-diameter outlet, these header reducers provide a practical connection between compatible header and exhaust components. The 3-bolt flange design supports secure installation and dependable alignment in custom or replacement exhaust applications.

Each reducer is constructed from durable steel and finished with nickel plating for added surface protection and a clean appearance. The included gaskets and hardware help simplify installation, providing the essential components needed to create a properly sealed connection when used with compatible exhaust parts. This pair is suitable for automotive enthusiasts, performance builders, and installers seeking a straightforward exhaust transition solution.

Designed for dependable service, the SPECTRE SPE-4642 reducers are built to support the demands of under-vehicle exhaust environments. Verify inlet, outlet, flange, and clearance requirements before installation to ensure compatibility with your vehicle and existing exhaust system. The reducers are supplied as a pair and are not classified as air-restricted or truck-freight-only items.

Features:

• Brand: SPECTRE
• Part Number: SPE-4642
• Application: Header collector reducer pair
• Inlet Size: 2.5 inches
• Outlet Size: 2.25-inch outside diameter
• Flange Style: 3-bolt flange
• Material: Steel
• Finish: Nickel plated
• Included Components: Gaskets and installation hardware
• Quantity: Pair