Valve Cover Vacuum Adapter Fitting AN6 For B Series Honda Civic Acura Integra EG EK Suspension Kits high-velocity exhaust flow while runner

high-velocity exhaust flow while runner geometry has been optimized to compensate for the RB platform’s tendency to run leaner near cylinder #6

stainless clamps

these downpipes maintain optimal velocity while reducing backpressure

The PERRIN Subaru plate holder is made of thick plate aluminum which is folded in a press break to add rigidity and eliminate any flex

Spherical Bearings For More Direct Feel

Valve Cover Vacuum Adapter Fitting AN6 For B Series Honda Civic Acura Integra EG EK Suspension Kits high-velocity exhaust flow while runnerFinally you can a AN6 Line to your B Series Valve Cover and replace the old oem hose. We recommend using our AN6 lines we carry in our store. It would be the perfect upgrade! *PATNT PENDING INTERNAL FITTING DESIGN. Fits: B Series Engines