Turbo Crossbolt Kit for 4″ Exhaust Downpipe (Stainless-Steel)

Mandatory since WCF 2024 rules are 3/8″ Crossbolt installed post-turbine. This safety requirement will be implemented by most event promoter from now on to prevent exhaust turbine wheel looking to exit the chat in case of a catastrophic turbo failure. It’s a safety concern both for the driver and bystander.

This kit is CNC machined out of Stainless Steel and comes with 4x weld-on spacer that are machined for a 4″ exhaust diameter on the back side. Completing the kit is 2x custom machined bolt, 2x Stainless flanged nut and 4x copper washer. Fit on a 3.8″ to 4.1″ OD pipe, otherwise you will run out of thread. The weld-on spacer center the copper washer for a clean look.