Blox Racing O2 Bung (1018 Mild Steel) and Fitting kit (T304) - BXFL-00106 +63mm Offset The Subaru FA engine has

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

What to Expect: Expect a significantly different and more sporty shifting experience

13 - 17 Accord

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

Fire Sleeve -6AN

Blox Racing O2 Bung (1018 Mild Steel) and Fitting kit (T304) - BXFL-00106 +63mm Offset The Subaru FA engine hasBLOX 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.