Material: T304 grade stainless steel
Fits: Nissan motory BR20/RB25
Manufactured from high quality T304 grade stainless steel. Mandrel bent and fully TIG welded for strength and durability. (T304 grade stainless steel) T304.
Shorter life than cast-iron manifold.
Type 6-1.Replaces the restrictive standard manifold and improves exhaust gas flow thanks to its stainless steel. Will significantly increase power and torque over the whole RPM range.