Holley LS Carbureted Manifold 2x4 Dual Plane LS3/L92 Soft Parts for XX-81332 " 5-inch kit is fully adaptable

5-inch kit is fully adaptable

We tested multiple runs both stock and on level 5 of the Pulsar

The enclosed housing keeps out power-robbing hot air

this muffler is excellent for custom applications and is constructed with 409S Stainless Steel

Impressive power gains up to +16 hp and +32 lb-ft

Holley LS Carbureted Manifold 2x4 Dual Plane LS3/L92 Soft Parts for XX-81332 " 5-inch kit is fully adaptableThe Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi carb looks and performance of the muscle car era!