Blox Racing O2 Bung (1018 Mild Steel) and Fitting kit (T304) - BXFL-00106 +63mm Offset High resistance to abrasions

High resistance to abrasions

The Subaru FA engine has 3 ports that vent crank pressure: one on each cylinder head and another on the top of the block

The layout of this COBB 3" SS Cat-back was chosen to minimize the total bend degrees used to route the exhaust piping for reduced back pressure

and service it before sending it back

Blox Racing O2 Bung (1018 Mild Steel) and Fitting kit (T304) - BXFL-00106 +63mm Offset High resistance to abrasionsBLOX Racing offers a full line of DIY performance parts. BLOX Racing oxygen sensor bungs and fitting caps are available for any custom header or exhaust system requiring sensors or custom mounting locations.