Hybrid Racing Genuine Goods T-Shirt-Medium 53540-S84-A01 also doing away with the

also doing away with the need for gaskets

Our gaskets are reusable and significantly reduce the transfer of heat from the head to the intake manifold reducing intake air temps and thereby producing more power

RB30DE/DET/DETT engines made using Non Neo heads and blue plug looms

our intercooler offers an impressive 23% larger flow area and a whopping 101% more charge air volume compared to the factory intercooler

and the butterfly has an elliptical shape with a diagonal cross section

Hybrid Racing Genuine Goods T-Shirt-Medium 53540-S84-A01 also doing away with theHybrid Racing Tees are printed on 90% Cotton 10% Polyester Gildan Ultra Cotton shirts. Printed in the USA. Printed on front in Japanese Kanji "Genuine Goods", meaning Hybrid Racing products are genuine in their thought, purpose, and function. The back of the shirt is our HYBRIDRACING! name printed in weathered kanji.