Fel-Pro Printoseal Performance Intake Manifold Gaskets - 2.38" x 1.38" Port - .060" Thick - SB Chevy 13021 Performance Gains: Outflows factory manifold

Performance Gains: Outflows factory manifold by up to 12%

1958-1996 Chevrolet Impala

Valve springs

Includes 3 single layers of 4mil smoke tearoffs

3415 in Valve Stem

Fel-Pro Printoseal Performance Intake Manifold Gaskets - 2.38" x 1.38" Port - .060" Thick - SB Chevy 13021 Performance Gains: Outflows factory manifoldFel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. GMP Performance V8, 262 (4. 3L), 265 (4. 3L), 267 (4. 4L), 283 (4. 6L), 302 (4. 9L), 305 (5. 0L), 307 (5. L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L) Performance