Edelbrock 3893 High-Flo T.P.I. System Intake …
The High-Flo T.P.I. System Intake Manifold is designed for 1985-92 305/350 c.i.d. S/B Chevys with Tuned Port Injection. With stock heads, the High-Flo System makes an 18-20 hp gain over stock. Requires no changes to …