Header Collectors 2.5" 3 Bolt Flange Inlet 2.5" Outlet Pair

Header Collectors 2.5" 3 Bolt Flange Inlet 2.5" Outlet Pair

• DESIGNED FOR 2.5" HEADER COLLECTORS: Fits exhaust headers equipped with standard 2.5-inch 3-bolt collector flanges. Features a full 2.5-inch inlet and 2.5-inch outlet to maintain exhaust flow while providing a convenient connection point for custom exhaust systems
• INTEGRATED OXYGEN SENSOR BUNG: Each collector includes a welded O2 sensor bung with threaded plug installed. Suitable for LS swaps, EFI conversions, wideband tuning, aftermarket engine management systems, and custom exhaust fabrication projects
• MULTIPLE CLOCKING POSITIONS: The welded flange design allows the collector to be rotated into three different bolt positions during installation. This helps position the oxygen sensor for improved clearance from floor pans, frame rails, steering components, transmission crossmembers, and other obstacles commonly encountered during engine swap projects
• COMPLETE PAIR WITH HARDWARE: Includes (2) Stainless steel header collectors, (2) 2.5-inch collector gaskets, (6) Collector bolts, and (6) Flange nuts. Everything required to install both collectors onto compatible 3-bolt exhaust headers
• COMPATIBLE WITH LS SWAP SHORTY HEADERS: Commonly used with LS swap shorty headers, street rod headers, hot rod exhaust systems, muscle car projects, custom fabricated exhaust systems, and other applications utilizing a standard 2.5-inch 3-bolt collector flange