Tri Mil J-Tubes, 1-3/8 Dia for Type-1 & Type-2, Flanged, Ceramic Coated 4340 Made from an AA 500

Made from an AA 500 Series Casting itcomes STD with: Cleanflowingcooling vanes

429 Cam Lift

"Knock Down" design

1-1/2 Standard Header with Stinger Collector

Tri Mil J-Tubes, 1-3/8 Dia for Type-1 & Type-2, Flanged, Ceramic Coated 4340 Made from an AA 500J Tubes, Flanged, Ceramic Coated, Sold as Pair This Tri Mil J Tube is designed as an aftermarket replacement for the heater boxes and is made with 5 16" thick flanges and uses 1 3 8" dia. 16 ga. mild steel tubing, It is mandrel bent, mig welded and test fit to ensure optimum quality and performance. This J Tube will work on cars with 13 15 1600cc based motors and will not fit early cars still fitted with 1200cc motors and Super Beetles equiped with