Tomei Powered TURBO SUCTION HOSE - Manual (Page 11)

11
3. INSTALLATION VERIFICATION
1 Check that there is no interference with anything else in each section.
2 Start the engine and check for any signs of air leaks.
3 Activate the blow-off-valve several times to check for signs of air leaks.
CAUTION
Use the 2 supplied rubber caps on the φ9mm nipples when they are not used.