The AccuPart Head Y-Pipe with Catalytic Converter is a direct-fit OE-spec replacement for the factory exhaust and catalytic converter assembly on Wrangler JK 2007-2009. Each unit matches factory pipe routing, flange placement, and converter position for a bolt-in swap with no welding or custom fabrication needed.
The catalytic converter meets OE specifications for proper exhaust gas flow and conversion efficiency, restoring factory emissions compliance and clearing diagnostic trouble codes related to converter failure. Designed for vehicles with failed, clogged, or physically damaged converters.
Compatible with Wrangler JK 2007, 2008, 2009. Factory-matched flanges and pipe routing make installation straightforward with standard tools. Sold individually by position for targeted replacement.
Before installing, inspect all related mounting hardware and replace any corroded bolts, stripped threads, or worn bushings at the same time to avoid return trips under the vehicle. Clean all mounting surfaces of rust and debris for a secure seat. If applicable, apply anti-seize compound to threads to prevent future corrosion and make subsequent removal easier during maintenance or future upgrades.
Keeping replacement parts on hand reduces downtime when a component fails on the trail or during routine maintenance. This part is sold individually for targeted replacement so you can order the exact quantity needed without purchasing a full kit. For complete coverage, order one for each position listed in the fitment to have spares ready when the originals reach the end of their service life.
All hardware and fasteners needed for installation are included unless otherwise noted in the parts list. An online install video library is available at the manufacturer website for step-by-step visual guidance during the installation process. If any components are missing or damaged upon receipt, contact the seller for a replacement before beginning work.