Some trucks need (2) 3”x3.25 couplers and some need (2) 3”x3” couplers. We included 2 of each to ensure you have the correct boots.
Comes with a complete set of T-Bolt clamps (12) and (2) hose clamps. Only use the T-Bolt clamps on the lower spider bolts if they have been reinforced with Riff Raff Plenum inserts. Use the hose clamps if they have not been reinforced.
