GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - SET 8 Stand Alone Computers Cometic C4231-030 -

Cometic C4231-030 -

Hondata FlashPro tunable engine mangement for the 2006-2011 Honda Civic Si

Now you can tweak the shifter’s throw AND knob position independently until the shifter functions exactly the way you want it to

ACUITY Instruments Adjustable Short Shifter 2016-2017 10th Gen Honda Civic 6-Speed

Threads into the back of the B-Series VTEC head on the back passenger side allows oil to be passed from the block sandwich plate to the head

GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - SET 8 Stand Alone Computers Cometic C4231-030 -GSC P D 4B11T Chrome Polished Super Alloy Exhaust Valve 30mm Head (+1mm) SET 8