ARP 621-1750 SAE Bolt Kit 1/4-20 x 1.750 hex SS bolts ymm_24 900 rpm when using a

900 rpm when using a combination of the Slip-On Race Line (Titanium) with an Evolution Link Pipe (SS) and tested on the Akrapovič dyno against a GR Yaris with a standard stock exhaust

Taking Akrapovič Slip-on Line (Titanium) exhaust tuning to the next stage

the exhaust has been designed to deliver both power and torque gains throughout the rev range

Engineered for compatibility with T4 flanged turbochargers

ARP 621-1750 SAE Bolt Kit 1/4-20 x 1.750 hex SS bolts ymm_24 900 rpm when using aSpecifications Socket Size(s) 5 16 hex UHL 1. 750 Thread Length 1. 000 Grip Length 0. 750 Thread Diameter Pitch 1 4 20 Grip Diameter 1 4 Wrenching 5 16 Head Height 0. 255 Collar Diameter 0. 515