Chev 396 454 Remflex Exhaust Manifold Gasket Sets Large Race Round Port REM2013 Rate_40 and reduced emissions

and reduced emissions

Replaces stock fan clutch when maximum airflow is necessary for additional cooling

Rear Sway Bar Bushings Included:No

GMC C25/C2500 Suburban

Chev 396 454 Remflex Exhaust Manifold Gasket Sets Large Race Round Port REM2013 Rate_40 and reduced emissionsChev 396 454 Remflex Exhaust Manifold Gasket Sets Large Race Round Port REM2013 Exhaust Header and Manifold Gaskets, Round Port, Graphite, Chevy, GMC, Big Block, Pair Port Style: Round Gasket Material: Graphite Port Height (in.): 2. 156 in. Port Width (in.): 2. 156 in. Thickness (in.): 0. 125 in. Quantity: Sold as a pair. Remflex Exhaust Header Gasket Sets Remflex exhaust header gasket sets feature 100 percent flexible graphite construction that's