Walker Exhaust 50482 Y Pipe & Catalytic Converter for 07-09 Jeep Wrangler JK with 3.8L Engine
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Complete Y-Pipe & Catalytic Converter Assembly: Combines the exhaust Y-pipe and catalytic converter into a single direct-fit replacement unit.
OE-Style Fit and Function: Engineered to match factory exhaust routing, mounting locations, and connection points for straightforward installation.
Restores Emissions System Performance: Helps maintain proper exhaust treatment and emissions control system functionality.
Durable Aluminized Steel Construction: Built to withstand high temperatures, corrosion, vibration, and demanding driving conditions.
Vehicle-Specific Jeep Application: Designed for 2007–2009 Jeep Wrangler JK models equipped with the 3.8L V6 engine.
CARB Notice
- Legal in California, or other states adopting California emissions standards, only for racing vehicles that may never be used, registered or licensed for use, upon a highway. Can not be shipped to California residents.
Restore factory exhaust and emissions performance with the Walker Y-Pipe & Catalytic Converter Assembly. Designed specifically for 2007–2009 Jeep Wrangler JK models equipped with the 3.8L V6 engine, this direct-fit replacement combines the Y-pipe and catalytic converter into a complete assembly, simplifying repairs while helping return the exhaust system to proper operating condition.
Manufactured by Walker, a trusted leader in exhaust system technology, this assembly is engineered to provide OE-style fitment and dependable performance. The integrated design helps restore proper exhaust flow and emissions system functionality while maintaining factory drivability characteristics. Constructed from durable aluminized steel, it is built to handle extreme exhaust temperatures, road debris, and years of daily driving. Whether replacing a damaged converter, repairing exhaust leaks, or restoring an aging emissions system, the Walker Y-Pipe & Catalytic Converter Assembly provides a reliable, vehicle-specific solution for your Wrangler JK.
2 Inlets With 2.349" Inner Diameter, and 2 Bolt Loose Flange with Spherical Flare Connection.
1 Outlet With 2.500” Outer Diameter, and Pipe Connection
4 Catalytic Converters Stainless Steel Bodies House Ceramic Substrate. They Measure 4” Round by 6” Long. There are O2 Sensor Bungs Welded into the Pipe Before and After Catalyst (in the Factory Locations).
47.100" Overall Length Just Like the Factory Catalytic Converter.
- Engine Size: 3.8L V-6
- Shipping Weight: 23lb
- Shipping Dimensions: 42in x 34in x 14in (L x W x H)
Jeep Wrangler 2-Door (JK)
- 2009 Jeep Wrangler 2-Door (JK)
- 2008 Jeep Wrangler 2-Door (JK)
- 2007 Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
- 2009 Jeep Wrangler Unlimited 4-Door (JK)
- 2008 Jeep Wrangler Unlimited 4-Door (JK)
- 2007 Jeep Wrangler Unlimited 4-Door (JK)
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Walker Exhaust Y Pipe & Catalytic Converter Reviews
Fit perfect, worked great.
fit perfect, good quality
Cheaper than the OEM, but the welds do not look good. Also, the OEM had a heat shield welded to the tube, this part did not have one. I now wonder if I should have one added. The auto shop that I had install it did not say anything about it. I had a Walker Muffler installed about a year ago, and I had to have it replaced under warranty. Picture online looks much better that the actual item received. Crossing my fingers that this lasts.
