Skunk2 Racing B18 Ultra Series Con Connecting Rods Exhaust Manifold The adapter has a 74mm

The adapter has a 74mm opening with MAP Sensor provision and transitions smoothly to the Ultra Race Intake Manifolds massive 90mm opening

the Toda chain offers reduced friction and significantly increased strength

ensure a clean fit

Selectable fuel or ignition limiting

No other line of high-performance camshafts even comes close to Skunk2’s Tuner Series

Skunk2 Racing B18 Ultra Series Con Connecting Rods Exhaust Manifold The adapter has a 74mmSkunk2 Racing's Ultra Series X Beam Connecting Rods are manufactured from Forged 4340 Chromoly Steel. All forgings are then fulley machined and subjected to a battery of processes that include heat treating, shot peening, and magnafluxing to insure the ultimate in strength! Finally each set is balanced to within + 1. 5 grams. Our x beam design greatly reduces weight while maintaining strength by removing material and strategically shaping the beam;