Click to enlarge

URD's Competition Y Pipe for X-Runner & 2WD Tacoma V6     

After developing our 3” stainless URD Performance Cat-Back System for use with our URD 1GR Tacoma Supercharger System, we looked for the next part of the exhaust system that was hindering the power our supercharger system.  The stock Y pipe has flow impediments.  It has many bends and pinches down to some very small cross sections.

Some of our customers use their two wheel drive Tacomas as dedicated rally, drift and racing vehicles.  We wanted to offer them the ability to remove this flow restrictive section of the exhaust system and unleash maximum power that the stock Y pipe was preventing. 

Initial tests of the competition Y Pipe showed how well it freed up the exhaust system on both stock engines and engines with our supercharger system. 

URD uses the best flanges and gaskets that emulate the OEM gaskets and flanges.  URD's steel flanges are made for strength and durability. They are CNC machined to exacting standards so that the stock Toyota exhaust gaskets could be used which always seal perfectly and stay sealed.  The flanges have recesses machined into them that are the perfect depth for the gaskets.  The stock Toyota gaskets are crushing O-Ring type.  When the bolts are tightened down all the way so the flanges come completely together, the gasket crushes just enough for a perfect seal.  With the flanges firmly flat against each other they stay put and don’t bend and cause leaks like some aftermarket systems and headers do. 

The piping is 2.25” high grade 304 stainless that is a heavy gauge for durability and is TIG welded utilizing 316 welding rod. This Y pipe will outlast the vehicle. 

The URD Competition Y Pipe was designed for off road competition and racing events.  For that reason it does eliminate the rear catalytic converters for maximum performance.  The URD Competition Y Pipe is not for on road use and is absolutely not emissions legal anywhere on public roads and it never will be. 

The URD Competition Y Pipe does include ports for the rear O2 sensors.  It will not cause a check engine light from elimination of the rear catalytic converters.  On the 1GR-FE engine the rear O2 sensors are installed between the front and rear catalytic converters and they only monitor the health of the front set of catalytic converters.  You will not need a rear O2 simulator to run this competition Y pipe. 

If you want the ultimate in racing performance out of your two-wheel drive Tacoma V6 then you are ready for The URD Competition Y Pipe.

Legal in California Only for Racing Vehicles Which May NEVER be Used on a Highway.