Bugpack J-tubes are made with 1-1/2 inch tubing and use a .350 inch thick mounting flange TIG welded for an excellent seal. J-tubes replace the factory style heater boxes for more performance oriented applications. Fits upright style VW Type 1 and 2 engines. Also called J tubes or J pipes. Alternate part numbers B251000, 3357, 00-3357-7, 00-3357-8.
Sold as a pair.
Bugpack B2-5100-0