We are now stocking the very hard to find stainless steel 304SS front pipe (cat delete). As you probably know by now, none of the full downpipes we have on our site fit on the JDM Supra's, so we had these built.
These are designed specifically for RHD 2JZGTE Supra's (non VVT-i) and eliminates the first catalytic converter. It is custom mandrel bent of 76mm diameter tube, flanges laser welded, O2 sensor port machined and fitted then machine polished.
It comes complete with gasket (upper) and new bolts. Expect a 20-30 HP gain (depending upon boost levels) with this front pipe cat delete for the Supra. It helps free up the exhaust, which is critical, but also if you delete both CATS on the JDM cars, then you are a candidate for runaway boost and lack of boost control. With a front pipe, single CAT delete, you will not over boost those ceramic turbos that come standard on the JDM 2JZGTE Supras.
Great bargain, simple install and makes power, period. These are very hard to come by, so please buy when you see they are available. We are one of the only Supra businesses that has these on the shelf, at all times.