GSC Power-Division Super Alloy exhaust valves, 1mm oversize, for the Nissan GT-R VR38DETT. Made for high-horsepower, high-EGT builds where standard valves won't survive sustained exhaust temperatures around 2000°F.

• Part number: GSC2053
• Size: +1mm head
• Available as a set of 12 or as a single valve

Shipping: $30 flat rate. Ships to the contiguous United States only.