ARP 752-1500 SAE Bolt Kit 3/8-24 x 1.500 hex black oxide bolts ymm_36 The Downpipe for the Nissan

The Downpipe for the Nissan GT-R from ARD have a diameter of 89mm and are the most effective solution for the upgrade of the GT-R exhaust system thanks to quality materials and fabrication

Dual valve control for tailored exhaust acoustics and flow management

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place

Fits Following Engines: Nissan RB26 DETT

600˝ Knurl Length 1

ARP 752-1500 SAE Bolt Kit 3/8-24 x 1.500 hex black oxide bolts ymm_36 The Downpipe for the NissanSpecifications Socket Size(s) 3 8 hex UHL 1. 500 Thread Length 1. 100 Grip Length 0. 400 Thread Diameter Pitch 3 8 24 Grip Diameter 3 8 Wrenching (reduced) 3 8 Head Height (reduced) 0. 300 Collar Diameter (reduced) 0. 620