Installation instructions and 1:1 printable firewall templates for Billet Pro Shop products. Every PDF is bilingual (English / Français) and named by part number.
Billet 1/8" NPT Vacuum / Boost / Brake Line Pass Through
Drill template: 2 × 5/8" fitting bores, 4 × 13/64" mounting holes.
Billet 16 AN Pass Through
Drill template: 2 × 1.80" fitting bores, 4 × 1/4" mounting holes.
Coyote VCT Lockouts (Gen 1 to Gen 4)
Installation, full cam degreeing procedure, torque specs and final checks. For experienced engine builders.
Mirror Block-Offs (2015-2024 Mustang)
Step-by-step door panel removal and block-off installation, with photos.
High Flow Dual Solenoid Boost Controller
Mounting, wiring, CO2 / wastegate plumbing, ECU setup and solenoid latency table.
Templates: print at 100 % / actual size and check the scale bars with a ruler before cutting.